Ahh yes... if life was that beautiful... lol. I'd probably stay with that phone for a good 4-5 years, imagine, 64GB of storage with top of the line processor and memory? hehe, but since we can't change the hardware, then maybe...
This is indeed a very interesting question. Me too I heard, if i'm not mistaken, the N97 can be clocked to around 530 Mhz, but somehow Nokia kept it to 434... Logically speaking then, it should be able to clock it to a higher speed, but you might also look up the reason why Nokia did not choose to push it to 530 Mhz... there's probably a good reason for it, don't you think, lol