@noromance (and other genre-ists ;-), I get it now. My Pop collection is almost all one genre anyway: Americana. Just kidding.
I would love to be able to have my LP's cover-facing-out, but available room precludes that possibility. I spent a lot of time with my head cocked sideways!
There is one record store I've been in that puts there entire inventory in alphabetical order only, no genrefication: Waterloo Records in Austin, Texas. I immediately realized that would make browsing by genre, as most people do (I think), impossible.