I honestly can't see the 1.2 update fixing that much to be honest, but suppose at least it might kick some life in to the apps being developed for it.

I dont find mine crashes, haven't rebooted for like 2/3 weeks, its overclocked so runs pretty decent, haven't missed any calls.

Although I do notice some bugs and yes they are frustrating, whether 1.2 will cure them though? i don't know, It'll just be nice to have something new to play around with, as soon as we get bored the 1.3 thread will appear!