I think Gary's criticism is harsh, because I think you can see what United are trying to do. However, I think the problem is United are currently caught between two stools and our personnel adds another limiting factor.
Our plan A, what United is very good at, is counter attacking. When Ole plays against City, for example, it is very obvious what the team is trying to do. We've seen the gameplan executed enough times to know how it goes: Press aggressively on the front foot. If City beat the press, get compact, squeeze in, use transitions and pace on the flanks to get at their back line.
This was, effectively, what Ole did in his first year to year and a half as manager. Not just against City but against most teams. And, at the time, it was a legitimate criticism that United struggle to break down low blocks because they only know how to counter attack. You could kill us by just cutting off the space in behind.
Nowadays that isn't true. Ole has tried, over the past year or so, to evolve the team beyond pure transition football. However, and he's partly to blame for this because of some of the players he has signed, the personnel isn't quite there to move us away from plan A.
The balance of our midfield is off. We are only able to get ball progression through the middle when Pogba plays there. Pogba doesn't really like playing there though. Also, we don't have a partner who can cover for him when he plays there. Matic's legs are gone. Fred has shown, numerous times, that he can't really play the covering role. McTominay showed flashes in the Europa League final but he's also not a natural defensive midfielder. So it leaves our coaches unable to rely on midfield to advance the ball.
Ole's answer has been to get the ball forward via the fullbacks but we don't actually have that many good attacking fullbacks. Shaw is the only one who overlaps to any real effect. Wan-Bissaka has become a worse version of late stage Valencia when it comes to attacking intent. The lad's now full 'Turn back Tony.' Dalot doesn't really do anything effective. Telles, might be good but its not really been in evidence. So trying to make the pitch wide with the fullbacks isn't really working either. Once we lost Shaw, like we did at the end of 2019-20 and at the weekend, our ability to play through the flanks gets severely downgraded.
Its fairly obvious why Ole wanted Trippier and a defensive midfielder in the summer. To complete the team's evolution away from full counter attack he needs a right full back that can attack and a true defensive midfielder, one that can maybe allow someone like Pogba to play the part of midfield general. However, there's a chance he might not make it to the end of the season to have that chance.
So to say there's no style we're working to is not true. Its just the style we're working to will, arguably, never fit the set of players we have in the squad.
My suspicion is, the level of criticism Ole is getting, will drive him back towards plan A. Pure Mourinho style counter attacking with a deep back line and pace on the flanks. I imagine Rashford returning to the squad will be the catalyst for this. As Marcus' speed gives us more of an outlet than anyone else we have. It will be ugly and it will have to produce results or he'll be gone.