I like the GCmV better than yesterday. Meaning I would (maybe) consider rolling exclusively with GCmV's in the future, yesterday I was still hanging on that TCmV line hoping I will be continued. I guess there is a choice to make.. They won't continue the teflon for ever is the glass can be qualified better on all points. Still not the case tough. They are equally great with pros and cons for both.
Getting used to it is the key to appreciate it's true potential. This beast will put you in a coma or a coughing fit like it's nothing. I calibrated it down so it runs just a little bit cooler.
It's really good, I get tasty hits and plenty of smooth vapor. Pull lighter, don't take too much in once, because it's really reactive. Pull too much = over heat your load.
TCmV's owners, don't worry about not having the best of the best, I don't think one really is better than the other, they are so different. The TCmV efficiency and taste are proven, it's not the case on the GCmV. The GCmV remembers me of the feeling of the decarbox kit on a TCmV.
So far I get much more condensation (witch is a waste!) on my pieces with the GCmV but that may be my technique, I have to start at lower temperatures.