Dungeonosophy
Legend
What I'd personally love to see is Ed Greenwood's personal version of the Realms, without all the stuff added on and changed by others. Sort of "Realms Classic." I suppose this would be grey box updated to 5E.
Yeah, that'd be great. Might as well do it while he's around. "Ed Greenwood's Classic Realms" would be just be an alternate timeline. It wouldn't negate the mainline continuity. Through planar travel, you could even travel between the two distinct Torils.