It's a bad move for all parties unfortunately. The majority of Arsenal fans are done with him. There's no way back for him really.
Would have been better for everyone concerned if we'd just shifted him on to Roma instead of playing hardball over a couple of million.
The first mistake he makes leading to an opposition goal next season, he's going to get destroyed by the fans.
Yeah it will inevitably turn toxic and snowball from there, this relationship is broken.
We'll regret this decision before next season is even over, so stupid...