if you want to ride pow a lot, and at baker you can, get a pow stick. Capita Charlie slasher was my choice before the k2 ultradream came out, it looks much better. both can be had for very cheap and are good boards. then get a medium board like the proto, coda, salomon assassin, capita doa, or gnu riders choice. any of those will be playful but still good for going fast in any conditions.
Like 158-160 for your pow board and 154-156 for your all over stick.
I personally think the coda come closest to satisfying all your requirements.
Dude, suckin at somethin' is just the first step to bein' sorta good at somethin'