Well, keep in mind that overclocking (whether it be a phone or a computer or whatever) all depends on the chip itself. Each one is different and some handle overclocking better than others.
As for me, I can run my TP2 at roughly 850 MHz - STABLE. But that doesn't mean I start threads and tell everyone else to do the same as me. Overclocking Android has worked out great for me. Sorry your experience isn't as good as some others out there.
You're welcome to express your opinion, but don't dish it if you can't accept other people's opinions as well (even those that may disagree with you)