I agree it's a very nice paper. The Breathing Color Vibrance Metallic is also nice, seems to have a bit less of an issue with bronzing on my 9900 for some reason.
As for display without glazing, I believe the Moab is an RC based paper, and it seems to have a tougher finish than many such papers. It's a pearl semi-gloss and should work well in that type of application. You could always put a coating of print varnish on the finished prints as a level of protection. Moab has a product called Moab Desert Varnish and it's very similar to Premier Print shield. Both are sold in aerosol cans.
I am also interested in the Moab Metallic Silver, which Moab claims is Alpha Cellulose, and thus should not outgas.
Paul