I understand the desire to sign a top no10, and I've always liked Ozil, but he's looked uninterested at Arsenal for a while now which worries me... But then again Arsenal have been a shambles, so is it fair to judge him on recent form?
But I don't think Mata or Mkhi are good enough players to be regular starters for us, so if Ozil was available on a free and Jose thought he was up for it I'd be pretty excited. Bring in Griezmann too and suddenly you've got world class attackers being fed by a man who can see every pass imaginable...
I think his (lack of) workrate is exaggerated, but in 90% of games we wouldn't want our no10 tracking back, because we'd be the dominant team. And if we need workrate we start a player who will work hard. We have Herrera, Fellaini, Lingard...
I'd be going for it.