Sounds like you're just going for the opinion that's popular at the moment. Put a little more thought into it.
Here's a little stat/fact for you:
Between 1997-2005 Arsenal averaged 3.75 departures per season. Between 2006-2012 Arsenal have averaged 7 departures per season.
Between 1997-2005 Arsenal averaged 7 signings per season. Between 2006-2012 Arsenal have averaged 4.8 signings per season.
Major departures in 1997-2005: Wright, Anelka, Overmars*, Petit* (Only Upson maybe could be added to this)
Major departures in 2005-2012: Vieira, Reyes, Cole, Flamini, Hleb*, Henry*, Adebayor, Toure, Clichy, Cesc*, Nasri, Van Persie, Song* (Probably missed out many more)
I'm sure you can guess which Arsenal period was successful, too.
How can we compete with United/City/Chelsea financially right now? Answer is simple: we cannot.
I've always had this opinion about Arsenal and Wenger and can’t keep up with United finically when United have £400m debt and Arsenal are debt free and forever going on about how much profit the club makes, riiiight
You’ll never change my views on Wenger, record is there for all to see, he’s not an elite manager, even the one thing Arsenal and he ‘supposedly’ pride themselves on (developing talent) I’d say they are poor at, if I was a young player, a footballer in general, I wouldn’t go anywhere near Arsenal put it that way.
17 year old Walcott, had all the talent in all the world, 6/7 years on very inconsistent, not really improved in any way, if he went to United/Liverpool/Spurs anywhere like that i honestly believe he'd be a lot more developed than he is right now.
Ramsey – Declined since he moved to Arsenal
Ox Chamberlin, 2 years on no improvement, if anything seems to be declining.
Vermaelen, declined.
Gibbs – 23 years old now, keep hearing how he's Englands future LB, not really impressive or improving though.
Only player who is improving is Wilshere and I wouldn’t say that’s Wenger’s doing, he’s just a natural talent who would develop naturally without any coaching - As for everyone else in your current squad (Koscielny, Sagna, Mertesacker, Santos, Squillaci, Gervihno, Arshavin, Rosiscky, Girould, Chamakah) would you say all these are fantastic Wenger signings? Players who are improving and players Wenger gets the best out of?
Looking at that, poor club/poor manager and poor everything really apart from how good their bank balance is with little success on the football pitch, if they want sucess on the pitch, it's clear Arsenal need a new approach and someone with new ideas.