I still feel like my Crafty is easier to use on the go (although I prefer to use my FF2)
It's all subjective, really. There are so many variables and differences in how/where we use our vapes that everybody's opinion will be different.
Some people might feel like having to stir with the FF2 is a fair trade for having to wait with a conduction vape. Some people may feel the opposite.
All the vapes on the market are so different that we could argue till the cows come home, but that ain't gonna change the way mustard tastes (obligatory Community reference.)
Everybody is different (and so are all these vaporizers) Everybody's expectation of "portable" is going to be different too.
There is no perfect portable vape (not yet anyway)