Yes, my iPhone 4 gets a little weird when on wifi. iPad is fine.

Sent from my Black Verizon 64GB iPad 2 in NYC Using using iPF

I had nothing but wifi problems with the old update, since the new update my ipad has been great regarding the wifi !

I haven't got this problem, I got ios6 on my iPad 3 and old iOS on my 4s phone. But good to know what to do in case problem strikes

The Apple discussion pages are in fact no different to iPF. There is no greater likelihood of finding answers there than there are here. It is true that there are people who have experienced difficulties since the release of iOS 6, and a lot of them have found help on our pages.

it is also true that the problems are not universal, so whatever is going on cannot be laid solely at the door of iOS 6. If only life were so simple.

My guess is that there will be a swift(ish) upgrade to iOS 6. One thing that should not be forgotten is that iOS 6 includes the capability to drop weak wifi networks in favor of 3G. Resetting network settings, IMO, is required to allow this to happen reliably.