Most of the custom ROMs and specifically DCDs ROMs are customizable for Verizon. I'm currently using DCDs 3.0.1 Rom with the new 3.35.04 Radio and it is wonderful! GPS capability, more reliable, better memory management, the ability to include some applications to be built into the ROM so that they don't have to be installed seperately, and it fixes lots of the annoyances that I found with the XV6800. I also switched from the XV6700 and was really dissapointed (to put it mildly) that many of the things that had been fixed on the XV6700, had problems again on the XV6800. Several people are working on full blown kitchens for custom roms/carriers/applications, but right now DCDs is about the best out there. Plus he is constantly working on making them better. Just make sure that before flashing your phone, you READ through the thread and UNDERSTAND what you are doing. Also make sure that you download all of the tools that you will need to do the job ahead of time. It works VERY well if the directions are followed, and there are lots of helpful people if you do run into a problem.
Start Here:
http://forum.xda-developers.com/showthread.php?t=376150
And happy flashing.........
