I wasnt' sure how well the yarn would frog, since I had put the sweater through the washing machine a few times - Vintage is a blend of acrylic, wool, and nylon - but it went smoothly. There was an occasional, tenacious pill of wool fibers, but nothing that a little tug wouldn't fix, and the yarn still feels "whole" as I'm reknitting.
What am I knitting? It's a new pattern for my first collection. I knit this one before but gave it to my nephew (and don't think it's quite fair to ask a baby to give back his blankie), so I need a new one. It's going fairly quickly and, hopefully, will be finished by the time the Knitpicks yarn arrives for my first IDP pattern.