Possibly, but it not something that he has tried when we have had a more solid midfield in the past either (I know that we didn't have Son and Moura the last time we had this). I think that he wants a range of skills/approaches to unlock a defence.
Honestly, Im playing devils advocate somewhat - but even what I bolded leans into what I posted.
My straight forward take is that Poch has spent a whole season simply compromising. Never once playing anything like a best 11.
He has then undertaken an absolute rebuild of the midfield (an expensive one, at that) which brings in elements of midfields past but also something different.
That difference appears to be someone willing to pass vertically and early, and players who will effectively dribble as well.
This is a VERY different dynamic, IMO (or, at least, it will be once everyone is up to speed).
So is it fair to assume he is going to expect the same as before from his front line? (and defence, for that matter)
Right now, rather annoyingly, we are still in that compromised state. Defence is all over the place, Eriksen coming/going?, Lo Celso and NDombele getting up to speed, Son suspended, Alli injured....
So I think right now its impossible to take anything we do as particularly indicative. I think in a month or so, once these contraints are lifted, we will start to see what he really wants. And I wouldnt be surprised if that was quite different to what came before.
Quite different maybe not the right word, perhaps "an evolution" will be more appropriate?
Itll still be the fluid and dynamic, hard working and hard pressing team of old - but something else as well.