Haven't read through the thread so I'm not sure what was discussed here, but some basic thoughts:
Said so many times before, and I think yet again we look absolutely spineless without Cazorla. Ozil and Sanchez are not playing well (not for lack of try on Alexis part), and our mid plays latterly and looks pathetic and clueless going forward.
Said before the game I'd rather see Xhaka with coq, and Iwobi on the left despite recent form. It was that obvious we'll be choking - didn't we all know our limitations, even regardless of the manager we were facing?
But I'll take it a step further now: to me till Caz is back we should play
Xhaka-Coq
oz
Theo-Giroud-Alexis.
And while normally i'd say horses for courses, this just looks to me like what we should do in most cases.
Looking forward we should try to look more seriously into making the mid more creative - Santi isn't getting younger, and Xhaka needs to be pushed to deliver. I'm beginning to seriously doubt Ramsey will ever be the answer there.
And as for the back 4 - I had no complaints at all, not even for Jenko. I thought Ramsey was poor, and Neny even poorer. But the poorest performance on the day was Wenger's. Really infuriating. And I don't think Utd were all that... we could have done them even without the missing players.