@Wumminator
Obviously improved since Jose left, which was a low point as bad as LvG's second season Christmas or Moyes losing 8-0 to City, Liverpool, and Everton. Improved firstly in terms of (visible) spirit, but also personnel, results, and style. All to his credit.
Also improved season-on-season based on points, though that's a little harder to pin down.
When he came in, excellent in his caretaker spell, very poor once he became permanent.
Then next season starts with incomplete recruitment (obvious holes at CM and RW), 4-0 vs Chelsea but soon Pogba and Martial are injured and it's 6 points off 4th place by Jan, with some awful football. Bruno changes everything, Martial comes back in form, some amazing football when the season restarts, 4th secured on the last day.
Strange signings, leaving the same 2 gaps in the team- and next season has an awful start, nobody except Bruno and Rashford are performing. November and Feb/March are much better, a mostly solid run till 2nd.
That's the results. Spells of good results (coinciding with good football) and spells of pretty dire stuff. I'm guessing his caretaker spell, the lockdown games, and last season Nov/Dec and Feb/March were all equally good in results and performances, and the other times were average or poor. So there's been overall progress but it's not as smooth as 6->3->2 suggests.
What's worrying are the performances. On the one hand, excellent record against City and a decent ones against the other big teams. But overall, still inconsistent. Still some obvious issues in breaking down "lesser" teams. Obvious issues in possession. Obvious issues with squad balance. As much as the improvement is on him, not addressing these very obvious and long-standing issues is on him too.
I don't know if he can fix these things after 3 years and a seemingly total refusal to buy a CM, or change formation to compensate. Maybe having (by far) the best attack in the league, extremely good defence, and one world-class creative midfielder can compensate for not having a structure. The 2011 and 2013 titles were won with unbalanced squads too.
But he's had enough time and big financial backing - this season needs to be a proper title challenge, plus a deep run in the CL or cup win. Wouldn't you agree, if there's indeed been progression, that that is the minimum next step?