Hi Rich,
Being the proud owner of a Bintel 12" premium dob i'm biased. You can't go wrong with either scope but make sure you get one with a crayford focuser. This type of focuser doesn't suffer from backlash like the old rack and pinion style. If you can afford a little extra get a 10 to 1 crayford, gives very fine focus adjustment. Take a look at the "Reviews" there is one on the 12" Bintel.
Cheers,
Duncan
