As an alternative, I saw some rather interesting hardware at Lee Valley a couple of summers ago, probably it is also available from other cabinet stores. It is a series of baskets attached to the door in the corner which, when opened pull another series of basket like trays into view from under the corner.
Just thought I would mention this as an alternative. Some of the better Lazy Susans have a sheet of hardboard bent around the inside very close to the trays of the carousel which is pretty good at keeping things from falling off. [Non-text portions of this message have been removed]
