Hey Uptown....
I have one of the TW SD's also. In addition, I have a GG, a Prodigy, and a Janty Stick. All of them are good in their own right. It just comes down to personal prefference. As odd as it seems, the feel and ergonomic placement of the switch on the SD is quite nice! I too, thought it would be akward, but I was wrong. The entire feel of the unit is solid and very plesant. To the best of my knowlege, Trog makes no extravagent claims as to quantity of vapor or anything like that. Battery life is the key here. With frequent use, and I mean REAL frequent use, a battery will last me all day, no problem. He has definately addressed that issue. It is true that it can and will fire off in your pocket if your not careful, but simply removing the atty will solve that issue. If you're looking at the SD to produce ungodly quantities of vapor, or make coffee for you in the morning, it's not gonna do that. What it will do, is give you a good consistant quality vape all day long.
Hope this helps!
Chris