How frequent are your sessions?
@Dynavaper is right to point out the meager battery life of the Fury 2.
I'd make the Tubo your fancy home vape and use your old Air with some stems and a case of some kind to pack a few stems. Personally I don't use glass stems as portables but at least the Arizer stems stay in. The Tubo bowl is like a bubbler female 19/22 glass connection and the glass accessories all fit loosely in them. Like they'd fall out if you held it upside down.
@shredder is on point about the Fierce. I didn't mention it in my first post because of the recall but that shouldn't affect new orders if they resolved the issue that was bricking the preorder run of devices.
Get a Fury 2 and a Fierce and sell whichever one you don't use to a friend. You'll end up keeping both just for the fun of it.