Howdy AMDtrucking, I also have the VT75 and personally I really like it, but I only vape around 50 watts. As far as the overheating is concerned I found that crud was accumulating in the threading of the battery compartment, so now I clean the threading with some alcohol every other time I replace the battery and I haven't had the overheating issue. It's seems to be similar to what tends to happen with tube mech mods (at least the ones I have owned) that start getting hot once the button gets dirty. Have a good one, Sam