DJ or XC?

I am currently trying to figure which frame to go wtih on a new single speed project. Here is my dilema -- I want to do some jumping (and maybe even some urban, given that I'm in Los Angeles), AND I want to use it for some typical XC trail riding. If I could give you percentages, that would make it easy, huh? I want to do more jumping, but I suspect I will end up doing more trail riding.

So, which would you do:
Choice 1: go with the a traditional ss XC frame, like a Santa Cruz Chameleon, and maybe get one size smaller than I normally would?

Choice 2: go with a DJ (fetish fixation, mc rumble, banshee morphine), and maybe get 2 sets of wheels... 24 for jumping, 26 for trail rides (I have geared mtb for longer rides).

I guess the not-so-hidden questions in there are how well can I expect to jump with something like a Chameleon... and how well will a bigger DJ bike do on the trails?

Thanks,
Vance

Wow, thanks guys. Sounds like my instincts were right for once. Scurban -- I am 6' as well, and was really torn between a M or a L. How much does your buddy jump vs XC? And he really doesn't mind the M when he's out on the trail?

Thanks,
Vance
(Those DJ frames are so purty, though!)

Thanks for all the feedback. For those who do a little of both, what do you use for pedals? A hybrid (platform with clip in the middle), or do you swap out pedals depedending on what kind of riding you are going to be doing?