Personally, I share in Chris' frustrations at having an upgrade sent to one's device and then being told by others (after the fact) that we iPad2 owners should have known better and have no right to voice opinions regarding ANY other thoughts or experiences after installing that upgrade. IF, the upgrade was not meant for our clunker iPad 2's, Apple could have kindly informed us (or not issued it to our devices) of what may result...but they did not. So, here we are.
I found some helpful suggestions here, and that has returned a lot of the speedy function to my iPad 2. Other problems still persist (copy & paste, tabs not holding online content) but, us owners of iPad2 would like to see them all addressed in some manner.
So, we are here...and elsewhere and bad news travels fast. If anything, the moderators will see our complaints and either direct us so, but perhaps they will also realize there's a huge problem in size & scope with this upgrade across a large swath of Apple's user base and it's loyalty to an otherwise pretty cool product line is being severely tested.
Any additional snark or 'helpful' suggestions here telling us that we're "in the wrong forum" or are just not 'with it' only hardens our resolve to use every outlet possible to inform the maker that there's a problem we'd like addressed.