It'll be neat to see Dean, Rob and Chester playing again... But I've never been a huge fan of these revolving line-up type super groups.
Like I said in another thread, it'd be cool if Matt, Dean, Rob, Chester, and Dave Kushner did some shows with just STP, VR, and G'n'R covers. Maybe throw in some straight up rock and roll renditions of a couple LP songs. Now THAT would be a show I'd be excited to go to.
EDIT:
lol this is Dean's bio on the Kings of Chaos website:
New Jersey born guitarist Dean Deleo is known for his simple, yet effective rig. His rig allows him to replicate the quality sound he creates in the studio. Dean is best known for his role as guitarist for Stone Temple Pilots. Prior to STP, he had played with Talk Show and Army of Anyone.