Ole Gunnar Solskjaer.
He won the league in Norway with Molde.
Him or Neville I reckon. I agree that it's probably best for them to appoint from within like we did. At least until the ship steadies. Then appoint Mourinho or whoever the big name is at that time.
But back to Arsenal. I know they're losing their captain and talisman but let's be honest, they've been losing their best players for years now. Henry, Cesc, Nasri, Ashley Cole, etc. Every year, some bold journalist (or Piers Morgan) that this will be the year that Arsenal finally crumble and fall out of the top 4. But it never really happens. They always seem to sort themselves out and return to their natural level of about 3rd or 4th place. I see no reason why this year will be any different. In fact, with the signings they made, I can see them making a decent title push (until about January, mind). There's no reason that Giroud, Podolski, and Cazorla can't come up with about 30 goals between them. Add Wilshere back from injury, potentially throw in Sahin and maybe an extra defender or two bought with the RVP money and they still have a very strong squad. Certainly far stronger than ours, Newcastle's, or Spurs', and it compares favorably with the Manchesters and Chelsea.