I agree with most of what you say, but differ on vapor quality. IMO I would put the crafty ahead still (air vs crafty) but not by much, other than the amount of vapor in relation to time, the crafty is able to deliver vapor more quickly and in bigger amounts, for me this is where the crafty shines
So in this aspect of quality i would agree that the crafty blows away at least all the other portables i own (MFLB,Flowermatev5,Air,Firefly,Haze)
If i could only own one portable it probably would be the crafty(even though i use my air more), just for the BIG hitting capability/good stable temp, it can milk all my smaller glass and even my bigger pieces it does a real good job on
without having to take it too slow, so far it has handled everything i can throw at it without dropping temp by much (by the time i have exhaled its already sitting bored waiting for me
)
But for me it cant replace my others completely as there are things where they out shine the crafty, the firefly wins hands down on taste and being ready in seconds, great when i pack it before bed then its there waiting for me when i wake
also battery is user replaceable. The air and the haze handle a group better as IMO they hit/effect more like a J whereas the crafty like a bong(although i realise you can take your time with the crafty but meh wheres the fun in that when it can do so much more) and their batteries lasts longer (especially the haze xl batteries) and can be swapped out, and i love the cans in the haze, i can load up a few when going out so nice and quick to just swap them out. I have a bigger list but don't want to bore anyone
So until someone comes out with a portable that heats on demand, has a user replaceable battery, tastes like the firefly, has the ease of loading of the haze and hits like the crafty i will have to stick with my rotation to get everything i want.
Just my