I saw an ad in the November/December issue of Love of Quilting for something called the AccuCut GrandeMARK.
It says: "Hand-operated die cutting machine has lifetime warranty and accurately cuts up 10 laters of fabric at a time. Hundreds of quilting shapes: classic designs, circles, hexagons, and more".
Looks and sounds interesting enough (for someone who can't use a rotary cutter to save her life), but I'm wondering if its worth the buy.