64 bit vista?

Hi guys, i think im the latest N82 user in the list. Just got it just now at 9pm for RM1650 (COMSAT-AP set). I was using N73 then change to N81(for a week plus) and now N82.

My N82 version is
V11.0.117
10-12-07
RM-313
NOKIA N82(11.01)

The Xenon Flash is simply amazing with 5mp pictures taken. WOW.. i'm speechless.. the outlook is shiny and i like it this way than sliding phones. It is lighter than N82 and N73 (that's what i felt, haven't compare the spec). The auto-rotation is very responsive. No problem with that. Haven't try the GPS,WIFI,3G speed and video out function. Can't wait to try those. =)

However...

Start with the CONS i felt with it ... not sure u guys got such problem or not... I come to realize that N82 responsed slower than N81 which i don't really understand why. With raw phone (without anything restored in) , it hangs for 2 times already. After come back home, restoring contacts,messages and put bout 100 songs in. Playing with this and that, it actually hanged one more time. Sound wise, it doesn't sound clear and quite soft compared to N73 and N81.

So guys, is it common to have such "special cases"? Any solutions to it?

Thanks.