> My second rage inducing grievance is bad cleanability. All the places dirt, scuz, grime fill up. Nooks, crannies, crevices, shelves, dials, mounts.

This bugs me to no end, and it isn't limited to consumer-grade appliances. Work tables, counters, and other surfaces will be made of a food-grade stainless while simultaneously having a giant crevice that can't be properly accessed without a pressure washer and which has the moldy gunk cleaned out of it...never.