I also ended up going back to the. 19 radios. I didn't see any advantage to staying on the leaked ones, and like Ed, I had a few reboots at inopportune times; like when I was on a call. Plus, for me at least, there was no advantage with data speeds either. Both radios gave me around 12 Mbps down and 4 up from my house using the BAMF ICS leak ROM. And just to double check it, I loaded up Jester's desensed ICS, but there was no difference (not surprising).
I just hope this isn't the ROM and radios Verizon gives to everyone in an OTA. I know some people claim that it works flawlessly, but it definitely doesn't for me.