If we drop out of the top 4 and leave the CL early then we have a bit of a nightmare scenario and I'd worry that we'd go chopping and changing again with no certainty of getting it right. I do not think that will happen, but yes, we still seem to lack an identity and we are far from fluid and quick in attack. I think Jose has found that he doesn't really trust his defenders bar Bailly. Lindelof is decent, but probably not as good as was hoped. When your foundation is lacking in that sense, other parts of your game will be affected. He's talked about the 433 recently, and
@deafepl said yesterday that Jose talked about 532 in the past (I didn't know that). That hints at quite significant changes IMV.
I do think Jose needs to stop criticising his staff and players publicly and try to generate some fight and positivity. But he's a manager who knows how to win and I think that will show in the coming weeks and months. A win against Chelsea would certainly change the mood on the Caf.