TP2 is an awesome device- no doubt in my mind. If only it came with a 1GHz instead of the 528- though that can be solved by overclocking.
Having said that, I've been overclocking for awhile (originally at 748, I've had to move it back to stock speed) because it kept freezing constantly- and I've done it in increments of lowering too... (748 > 710 > 600s > stock). Either way, my processor may as well just be failing and I'll be gettin the Epic in...8 days
