I might be in the minority here but. I've had my 360 for three or four years and it hasn't RR'd on me yet [knock on wood] Also, when Bloodwake's RROD'd, I got $10 worth of stuff from a hardware store, cracked it open, and fixed it. It's worked ever since. Took maybe two hours, because I had never done it before.
If you get sick of dealing with Microshit, just fix it yourself. It takes little to no tech knowledge, but does void your warranty. You just open it, replace the clamps with screws, and you're done. And after four times of RROD, I'd be pissed enough to just open the fucker. Hope that helps.