Velocity used to be really great, since they'd usually have a couple good cruiser matches, and a decent tag match. It's gone downhill lately by featuring a bunch of stiffs instead, but we occasionally get a nugget here & there (see: the 3 London/Akio matches, the cruisers opening up their movesets a bit).
Also, Velocity has a consistent timeslot: Sat. night @ 11:00.
SD looks pretty good, and I'll definitely check out London/Akio on Velocity (although heavier on the comedy is a bit distressing).