Replying to Ipod Touch firmware

if you havent upgraded to 3.1.1 yet, don't. its fucking laggy as fuck. every single app thats from the itunes store crashes. it will open for litteraly a second then crash. ive tried mulitple restores and im fucking sick of this shit. just a heads up for anyone who might wanna update but hasnt yet. check apple forums if you dont believe me, everyone is pissed at this update. all my paid apps wouldnt work with 2.8 or whatever i had so i kinda had to upgrade but then right when i paid that 5 bucks everything went wrong.