I wish he'd stay just one more year. Even just till Christmas.
Dream scenario would be give him a 2 year extension and sell him in 12 months for a token fee.
The 2 year contract would give him some financial security, and we'd get an extra year of a great player.
Having said that, as much as I think he's really underrated around the league and I'll be really sad to see him go, I don't think he's an irreplaceable presence and bringing some young blood into the midfield is going to be pretty exciting because we have lacked some pace and mobility in there for a while now.