From the albums listed in the poll, I had to go with X's Los Angeles. Releasing Los Angeles gives HMX a perfect excuse to code in that duet feature I've been clamoring for since the first RB came out.
Other punk albums I'd like to see:
Warehouse: Songs and Stories by Husker Du
Setting Sons (2001 re-release version) by The Jam
Sing the Sorrow by AFI (borderline, although it's the most consistent album AFI has released thus far)
Machine Gun Etiquette by The Damned
The Incredible Shrinking Dickies by The Dickies
Kick Out the Jams by MC5 (also borderline)