After doing a bunch of research on these two, I've settled on either Sapphire or Ultimate Droid as the ROM I'm switching to from Bugless Beast v0.4 (never moved up to 0.5 because of Black Glass).
I can't decide which direction I should go in, but I value stability and dislike changing ROMs often because of some of the complications of wiping then reloading everything without losing important data (even with TiBu).
So I'll just put up a poll to get some thoughts on these two ROMs, feel free to post them in the thread. I hadn't seen any threads that compared them head to head, so I thought I'd start one. I appreciate any input.