I think if Wenger leaves, I fully expect a lot of his dross to leave with him. I think this is Ramsey's last season, I'd be surprised if he gets a move to Real or Barca. I expect either a move to Italy, Germany or China. I'd be very surprised if a top PL team pay big money for him, aside from that one off season when he looked world class and his part in Wales Euro 2016, he's been shockingly average really. At best I could see the Manchester clubs putting in a bid for him on the cheap. I can't imagine him taking a step down to a mid table team in the PL, his ego would be crushed.
My problem with Ramsey is he plays for himself and not for the best of the team, he let that one off season go to his head and clearly is playing for a move to Real and Barca so badly. He slows our game down badly but Wenger seems to want to prove people wrong and sticks by him. Also he doesn't perform to the levels he does for Wales.
I think Ox, Gibbs and Jenko will be let go or will want out. I think Gibbs and Ox will end up decent PL players with mid table clubs. I think Jenko is championship bound with spells here or there in the PL. I'm 50/50 on Wilshire, I fear that he probably wants to start afresh and leave his time at Arsenal behind. I don't think the love is there that he once had for the club. Maybe under a new manager it might come back. I think Walcott will stay.