I think the best thing to do is rewrite some pieces to make the cellphone smoother. Some times the lag between a click and response is too long, 2 or more seconds is way too much nowadays, some times i have to wait 4 or 5 seconds for something to open.... and i mean when trying to make a call, open addressbook or send an sms wich are the three apps i use most of the time.
And yes, i have it OC'ed because i like to record HD videos.

I think this is a heck of a machine, it shows it has a lot of power, but sometimes the software seems to be an issue.