Your post made me even consider using my expensive vape for hash in the first place. After owning it for months. Keep it coming! :]
What's crumble? Some kind of extract? Do you lose a lot of the material from melting it with the straw, if you can't inhale the whole hit, or to some of it burning off on the outside of the straw where it won't be inhaled?
There's very little lost vapor at all, given the choice between a dab dish and a carb-cap or a nectar collector, I'd select a collector to use less oil. There's always some burn-off, but a rough estimation is that the collector has less loss than a dab dish, electric skillet, or the nail.
As far as 'crumble' it's just a grade of extract. To be honest extracting my own over the years I never did figure out how to consistently hit a 'crumble' vs 'shatter' state of oil. Doing BHO, I found the more and longer I vacuumed it, the more likely it is I got crumble vs a more wax like hash. I never extracted much or often, it was more a hobby of something to do with my trim than a 'goal.' I never bothered with winterization, or any of the extensive processes to remove waxes and fats, so my idea of crumble is 'well filtered,' and extremely purged and then it falls apart. I've gotten everything from gooey wax to almost shatter to crumbles completely, using the same processes. It all depends on the plant going in and the humidity at the time from what I've found.
With de-waxing, winterization and other cleaning processes one can get consistently to shatter, but that's outside my skill set. For my book they're all 'hash' of varying degrees of plant matter removed. Classic screened 'Moroccan' hash would be the 'least filtered' (and probably most tasty) up to distilled to being nothing but THC and CBD and they need to add terpenes back in to make it taste like weed. There's only so much one can do with a vacuum pump and a pressure cooker vac chamber. So I usually fail myself somewhere between wax and crumble in my DIY extractions.
The post legalization term is 'concentrates.' Shatter, wax, crumble, budder, they're all just different stages of extraction that people have gotten flavors for. I don't like budders because I find I can never get all of it, everything else I'm cool with.
Up until I have to use an e-cig type device for distillate I just call it hash, because just like back in the old days of the 1960's or 860's BCE Asia, heat up metal, dab the oils, inhale, call it a day. Everything else is just fancy over engineering we've done in the last 5000ish years of being stoners.