yep - petg is way better than abs and doesn't require an enclosure.
Plus there are all manner of hi-temp pla's around.
Even seen a couple that go up to 120c glass point.

From a cost poijt of view pet-g is on a par with abs and pla.
The hi-temp pla's can be costly - but have the advantage of very easy printing and that's important as yu won't spend so much money in wasted/failed prints