The Best ICS ROM at least as of the time of this post.
Everything works using these directions...
[GUIDE] Easiest Step-By-Step Tutorial For Upgrading Your Bionic To ICS - xda-developers
I only did the first part (Steps 1-16) as I want to wait until custom ICS ROMs are perfected. The Droid Bionic I worked on went from the 1800-1900 range in Quadrant with Gingerbread to right about 3000 with ICS. The only bad thing is that the Verizon apps are still present, but I can live with that until Verizon has an official ICS and the ROM makers have time to make excellent and stable ROMs without the bloat from it.
I did do Step E in the above link to root.
I then installed Bootstrap to make backups in ClockWorkMod...