I'd really like to see Brian Kendrick back in PWG (London too, but that's been discussed already...) 'cause he's so greasy. Matches against dudes like Edwards, Cole, and Mack would be pretty sweet.
I'd really like Perkins to channel the TJP from 7 years ago and win for once, too. It seems like he's just a jobber to the stars at this point, even though he continues to have great matches and stuff. Him vs. Cage, Generico, and the Young Bucks w/ a partner like Mack would be fantastic.
Callihan seems to have had a great start in PWG, and I'm hoping for matches against guys like Richards, Strong (hopefully a shorter one...), and Edwards should be pretty good.
On a side note, not really that high on Dragon vs. Generico. Sure, I wanna see Dragon wrestle (gee, wonder why...), but Generico wouldn't be my first choice. Personally, I like Dragon in tag matches, since he gets to show his best there and - when he gets gassed or whatever - he can just tag in a partner. And he can also interject and kick people in the balls, too.