As of TODAY 5/20/08, what is the most stable rom out there?

[sandiegodude]

Hey guys, I've been flashing so much I should be wearing a trench coat through the park in the afternoon.
I can't deal with the bleeding edge anymore. I just missed a conference call because my Mogul wouldn't answer. Of course it hasn't done it before and hasn't since, but I know the next time when I have a big deal breaker phonecall, my mogul is bound to start acting up.- my luck

Anyways, I'm ready to sacrifice some speed and utility for stability.
I know, I know, I'm getting old.


Any suggestions?
Common sense would tell me that Sprint's official release should be the most stable, but I'm waiting to hear from you guys.