I'm pretty stocked on all the notions, I'd be short piecing thread, but I'd really truly tank on batting. I have enough for maybe one 'tweener size (lap/twin). Fabric, well, I know I'll never get to use it all, especially at the speed I'm keeping. And even tho' I shouldn't, I keep my "fixes" on charms or FQ's.
(P.S. I don't think I'd like to live in that world you're suggesting. :P )