According to rugby specialists, the young playmaker has shown that he merits the first-choice spot for the national team's fly-half against New Zealand this weekend.
The Northampton Saints star delivered without doubt the most impressive defensive performance we have seen from an England fly-half in several years.
His courageous approach by consistently making his tackles against a physical Fiji side stood out remarkably.
His game management proved exceptional - he demonstrated a perfect blend of finesse and composure, and made some strong choices during moments were not going as expected during the opening period.
His ability to calm the team tactically and make important decisions is something he has really mastered.
In my opinion, the young fly-half represents England's number one fly-half and he should start against New Zealand next week.
I think the manager the England coach sees it similarly too, since Smith has demonstrated his capability during important Test matches.
The experienced fly-half started the previous weekend against Australia for leadership reasons, and part of that choice aimed at ensuring continuity and reward his form from the tour of Argentina.
But England's showing against Fiji was a significant improvement from the performance versus the Wallabies.
The Wallabies lost in Italy on Saturday, so we should avoid becoming overly excited about that victory, which should have been by a larger margin considering how off the pace the Australians performed.
Fiji, on the other hand, proved significantly threatening while offering a much more difficult test.
The young playmaker is still only 23 - looking ahead two years, alongside Ford pushing him while providing support, I believe Fin will be in a very strong place in his career.
The Harlequins star must also be considered as an option when appropriate and versus suitable opponents.
He is developing as a player and is starting to establish himself, but he also needs the freedom to show his distinctive attributes.
New Zealand brought on their impact player, who registered the match-winning score defeating Scotland, demonstrating the importance of possessing players capable of creating genuine influence as substitutes.
That kind of player can be the difference separating victory the global tournament or not.
The All Blacks substitute observes the game develop from the bench while considering regarding ways to create an impact when he comes on.
His decision-making and mistake frequency have improved substantially since his early career.
Should we develop Marcus as such type influential player, including him among substitutes could be valuable.
Nonetheless, currently I believe he is the answer at full-back, so that is a role that is still unclaimed.
New Zealand will kick testing England's backfield, so it has remain impenetrable.
It is a position requiring transforming into a real strength, in defense and in terms of the counter-attack danger.
Currently, I don't think Marcus is a full-back at the highest level.
I find it difficult to identify the benefit fielding him there.
I prefer possession in his hands frequently, though I think that should be among starters, especially in the final 20 minutes.
There are obviously a lot of similarities between Ford with Smith.
Smith possesses the ability to make right choices during tense moments - his natural reactions represent traits you can really coach.
I remember as he received possession at one stage just inside his own half appearing like it could be on if they swung it wide.
However during these milliseconds he thought the team required to turn the opposition as we are up on the scoreboard, so he kicked to pressure the opponents and turn the screw.
That's the sort of fly-half play that wins championships and wins global tournaments.
He also has composure during intensity directing the players nearby, and the understanding that he mustn't constantly serve as primary option.
I hope to witness him given the opportunity demonstrating this at elite level next week, similar to the veteran accomplish, particularly during club level repeatedly and week out.
In Argentina, the experienced fly-half also stood up in difficult situations, previously one might suggest occasions existed he has not quite delivered during extremely tense matches.
I believe England possesses two fly-halves capable of performing the role, though Smith's defence combined with everything else, it makes him the more complete versatile performer.
This also indicates you don't have to adjust your defensive system while fielding an assertive player in the fly-half channel, instead of someone who is somewhat passive.
You could also present compelling arguments favoring Ford beginning with Smith coming off the bench.
There are so many considerations that go on privately, however the coaches decide to go, it will give the opponents difficulties.
That has not always been the narrative against the All Blacks, where the focus was simply on selecting the optimal individual.
On this occasion, whichever fly-half selected can put New Zealand under real pressure.
Fin's ability to pick the right kick and execute for a potential 50-20 might relieve pressure off England.
Elena Verhoeven is a tech enthusiast and digital strategist with over a decade of experience in emerging technologies and online innovation.