WOW! that is sharp looking, to say the least.
I have a mini S-class and a mini ML-class and I dearly love both. I do use both of them daily, too. I would debate anyone that they are, hands down, the best single cell mod made. Although I've never been a fan of the battery cap design.
The Q-class looks just killer. Now my ML is a pretty stout mod. I'm sure that it weighs just as much as my IPV3 Li with 2 batteries. You could really clobber somebody with it or break your toe if you dropped it on your foot. Does the Q-class weigh a lot?