I'll have to keep my eyes out for a vacuum frame, there are a few camera/photo markets coming up in the fall, maybe something will be there. On the B&S frame, that's the thing, I havent used it that much. Granted I got it used but I dont think the original owner used it, ever. Just surprising to be honest
On the vacuum idea, not sure of the space required, I've never seen one. How big are these? If big I may have some serious spouse approval factor issues.