Yeah my feeling as well. I hoped he would bring a more distinguishable difference to playstyle as well. Not that I am angry or disappointed, just a hope that didin't materialized. He certainly had understandable issues to overcome on top of that.
Fore sure - this is an aspect, that gets lost on the way of many discussions. Be that talks about Fred, or zombie passing or possession. It has been better this season but we are still a bit lacklustre in terms of energy and intensity. Where would it come from though?! Wouldn't sign the notion, that the lack of legs is more problematic than technicalities but they are a factor for sure. Antony is a breath of fresh air, but apart from it, nobody really stands out - maybe apart from Bruno who makes sure to look very busy but I often think, it could be just PR. Because he often isn't very effective against the ball. Same with Rashford. If the real intention of getting the ball isn't there, pressing becomes futile in some situations. Sancho, Rashford, Case, Eriksen, AWB, Dalot, Shaw - none of them stands out negatively from an intensity standpoint but also none does positively. I think, this is also something that is very impressive in Pep teams - they are running. Be that because of substances, I don't know, but they are doing it and it surely helps them creating passing options. Which then helps them pass more which then also creates the impression of a high technical level. Not that they aren't - but their style is helping with it.
Ok. Those would be the things I'd list as well. Still think it is noticable that you put AWB and Eriksen into one category.
Change perspective - it isn't downplaying City at all when somebody points out, that the (undeniable) distance in terms of technical ability between City and United IS NOT so big, that it categorically prevents United from playing a different game. Technicality is one aspect of Citys success but not the only one. Best example is their stretching of the pitch to make it as big as possible. It makes life a bit easier for their players because the tighter the room the more difficult is every task.
PL is a different beast isn't it? So I wouldn't be a fan of it. Even though he still might be a good player. But I think, he needs to be backed by others and those "others" (or their lack of existence) has been a huge part of our problem for large amounts of time.