New iOS 4.2 is delaying touch screen response and portrait to landscape

[Bertmg]

I just got a new iPhone about a month ago. Everything seemed to work ok, specially games, but since I upgraded to the new OS, the response of the touch screen and the change from portrait to landscape seem to have slow down. Is this just my impression or does anyone else has this problem? Is there a way to accelerate touch and orientation response?

 

[iBaloney]

some ppl seem to have this problem when upgrading iOS'. i got my iphone a little over a month ago that came with 4.1 and i dont want to upgrade iOS for the fear of something like this happening. maybe im just being paraoid/OCD

 

[Loonytik]

The reports of slow downs, battery life problems etc. is exactly why I haven't upgraded yet.

 

[Nachos]

Yep

I upgraded my iPhone 4 too and am experiencing exactly the same thing. It’s really annoying. I’m advising everyone ells not to update.