Fellaini (never, ever will be good enough - loan him to AC now) - I agree. He did well last season in spells, but I've never been sold on him. Good at defending set pieces, and doesn't shy away from a battle, but a fairly limited footballer. Not even remotely suited to the double pivot position he's currently playing.
Memphis Depay (yet, but in my opinion unlikely ever to be) - Too soon to write off yet. I want to see what he can do under a less rigid manager, but said manager also needs to give him a kick up the arse and tell him to get a grip.
Blind (never will be - too slow, much too slow) - Disagree. Good squad player to have. Verastile, great ball player. Among the better of the LvG signings.
Young (admire his effort, but before this season during which he's looked better than an awful bunch, most did wonder what he was doing in our team) - Not his biggest fan, but as above, he grafts and he'll play anywhere. Players like him aren't to be scoffed at.
McNair (yet) - I was a big fan last season. He looks an imposter this season. Can't decide. He could do with a loan and a game every week to really prove where he is at.
Darmian (yet) - very good player IMO. He's had games ranging from rock solid to a bit of a mare. First season in English football. I have faith he can be our first choice RB. Was winning plaudits left and right at the start of the season, but should never play on the left.
Valencia (hasn't been for a while) - Agree. He's a limited footballer. Reasonably solid as a back up RB, but I think his time could be up at United. Not versatile enough to be a squad player IMO.
Rojo (hasn't convinced at all) - Was very good at the WC and has has good games at left back. Not convinced with him at centre back. My only concern with him as that he's never available, ever. His injuries always seem to be very long term. He's barely played in 18 months. I think the club needs to call time on him.
Jones (won't ever get there - good as an away supporter though) I think I agree. I really wanted it to work out for him, but he's nowhere near where we expected him to be. I think he's talented and physically he's great when he's fit. But he's rarely fit. Enough's enough.
Januzaj (a real disappointment after one decent season under would you believe it, David fecking Moyes) - I'm not convinced he's got what it takes. Talented no doubt, but missing a bit of grit. He needs to toughen up. I'd like to see him get more game time though, ideally a PL loan who will play him every week, before writing him off.
Lingard (I really can't see it with this guy) - Me neither. Capable of a cool finish now and again, and I can't fault his work rate, but isn't close to the required level.