Yes. I posted the same last year. I was right then, and I'm right now.
It doesn't make sense to whine about our lack of activity when the transfer window has only just opened.
If we don't do anything again this year then I'll be moaning as loud as anyone.
And whining about 'missing out on Rooney' makes even less sense when we were never in for him in the first place.
The only basis for that 'story' is a load of paper-talk which seems to have stemmed on Wenger being asked if he'd in interested in Rooney and him saying that he's a good player so of course he was.
As for who would be interested in coming to us. We're a big club. We're in the CL every year, have a big fan base, a big stadium and can pay top wages. Wave enough money at clubs and players and they'll be interested. Whether we're prepared to do that remains to be seen of course.