hello, I am downsizing my vape aresnal. Right now i own 2 solos, 1 air, 1 verdamper and 1 mighty. Mighty and damper will be sold. Thats a fact. Now, i think i need one bckup vape. Would you guys Solo + Air Solo + hopper Air + hopper I really like the portability and the concept of the hopper. Solo and air are reliable as a german tank. I read a lot about hoppers breaking. But a demand convection vape would be so nice.