Seems like a lot of people are going the stock route.
http://androidforums.com/galaxy-nexus-all-things-root/468681-poll-what-rom-you.html

I'm on Rootzboat v5 with Fab's kernel.
http://rootzwiki.com/topic/12251-romlte-rootzboat-403-v5/
http://rootzwiki.com/topic/12454-kernelgsmcdmaiml74k-apex-kernel-v4-122311-charging-fixed/

 

I'm just waiting to see something like what Chevyno1 put out. His Simply Stunning ROMs were AMAZING on me og Droid.

 

I recommend trying them all

Just no way to tell until you dip your feet in yourself. It's amazing as there is really not any buggy roms out there if you wipe correctly and follow instructions. And it has only been 11 days since the launch. A rom smorgasbord ensuing indeed!

 

Adrynalyne's Wookie with custom kernel for a lil overclock. Add spare parts + and set transition animations to fast and you'll have the fastest phone around.

[ROM][AOSP]Wookie Gonna Getcha 0.3 BETA

 

I tried TBH's but could not get the calendar to sync, so I couldn't use it. Went to rummy and that is a nice 4.02 rom. I am currently on Gummy and it works great. A few minor issues. I might have to try Rootzboat. Still early in the game with more to come I am sure....

 

Going to highly recomend zygot v2.0 ... snappy and battery has been solid + added some necessities built into the UI without overdoing it

He's is on top of his rom too... doesn't let it get stale with known bugs