We store our plates above with small pieces of cut drawer liner between each plate with good results. There's also a good article in the newest Airstream Life magazine on kitchen storage. They reference a product called Cupboard Corral (Cupboard Corral RV Cabinet Organizer from Corral Plastics
) that looks interesting for glassware. We're currently using the white plastic dividers that separate socks in drawers that you can buy a lot of places (we got ours at the Container Store), augmented with cardboard dividers that you might find in a wine box. The cardboard works, but I dislike the look of it and it always seems a but dirty from paper crud. Much prefer the plastic.
Everyone finds different things that work for them the usual way--trial and error.