Slides 3, 10: I'm not a fan of random artwork unless there's some relevance to the material on the slide. It's okay to just leave the space blank. (Slide 13, OTOH, is great.)
Slide 6: I would change the access control bullet to "Different access control model", since I think that's the high-order bit. For this bullet, I was thinking about discussing - access control for repos on opensolaris.org (use anon for read-only access; repo owner uses webapp to grant commit privilege) - access control for local repos (??? - do we need to recommend something here?) Slide 8: be careful about equating push/pull with putback/bringover. Even with the bullet about the working directory not getting updated, I expect there to be confusion about it. Maybe change 'i.e. a "putback"' to 'roughly same as putback' (and a similar change for pull)? mike