this is literally my second time posting this this year but I picked up a XLUX Roffu after my last post and while it is definitely better than my dead HR Fury (rip king), I honestly have been smoking more joints/bowls than using it because of how mid the vapor production and mouthpieces are. I am considering the Crafty+ but honestly I am sure there is probably a better portable alternative.
I would get the Mighty but I have delicate tiny hands and would like something that doesn't look like I'm trying to inhale an ereader into my mouth whenever someone passes me on the trail by my house......
Once again this is in AskChapo because the liberal mods refuse to give us a c/drugs 
Seconding the POTV One, it's a great little machine. Affordable, small, decent battery life.
Seems like OP is looking for a portable but I always recommend the Arizer XQ2 for people who might be interested in a desktop vape. The balloon bags are so much more enjoyable than using a portable vape if you have the option. It's like breathing flavored air. Looks like the price went up since I bought mine but they go on sale semi-frequently.