Who wants a squad of small technical players. I think most would just like to see players that have a higher technical floor than McTominay and recognise we need players with height and strength as well. And really you want players with all those things, though it's hard to get a great combination of all three.
It's odd to me that we spent years seeing McTominay not really being able to perform to an expected standard in midfield, but now people want to keep him because he found some success for one season in a very specialised and limited role (from the bench), which still shows up flaws in his game that we've known about for years.
I'm far from a hater, and as grateful as anyone can be for what McTominay did against Brentford, but the club needs to move forward. Unless they plan to extend McTominay's contract, which I think we can all agree is probably a bad decision, now is the best time to sell and try and fix areas of the pitch we clearly have big issues in. One would hope that starting to fix those areas negates the need for a McTominay, though I doubt it'll be smooth sailing to begin with, but you have to cut the cord at some point and try to build a better overall team.