Mr. Mark-
From my undisclosed source ;), he's been training a ton in Aspen, CO and is in great shape. Lance mentioned at the Livestrong Challenge that he was "Getting back into Shape"...whatever that might mean ;)
Astana seems like the most likely team he should go to, but we've all seen the official reports from the team. Johan, Trek, and Lance would be able to bring back Nike into the fold. The whole F-1 Team (Nike, Giro, Trek, Charmichael) would be tough one to get back up and running again..but could happen for Lance. Other folks would definitely be affected here too....The Tour of Georgia being one...they still lack a corporate sponsor and the appeal of Lance would make that event more marketable to a potential sponsor.
A Livestrong Team is also one I've been thinking about as well...Me, Jimmy, Martin, Lance, you know...Pros! :)
Kidding aside, I believe this will be about bringing Cancer up to a grander scale and the team he goes to or creates will be all about bringing the War on Cancer to the forefront. Winning the Tour and getting rest of the world on board in defeating cancer...what a combination!
Sept 24th, we'll know. 2 Long weeks....