what's the best radio for Verizon XV6900?

[night_of_dreams]

with all these radios to choose from:

http://dcd1182.n715dp.com/index.php?...ue%2Fradios%2F

which one is the best, or most stable/functional, with the Verizon XV6900?

I am currently using the radio comes with the leaked Verizon 6.1 updated rom, with ppckitchen 20931, and thing seems to be ok. The signal bars still swing from full signal to zero bars from time to time, and wondering if that's related to different versions of radio.

Thanks.