no definetly not my phone is after upgrade 10 times slower everythink is laggy many apps are dont working any more(i flashed before,standard kernel no hacks)everythink is ****ed up.and for what?fo the awesome ovi store?for that awesome rollercoaster game?or for the many new awesome features like videocall and files send over filemanager that perhaps didnt work??common guys dont be blind.i had 2 bugs now i have 20.i dont know how slow your phone was but mine WAS ****in fast.i already search for downgrade but cant find somethink.so if you need this awesome features and want a slow laggy and buggy phone then go one!!!