There's a Q&A with 3D Realms' creative director Raphael Van Lierop over on Gamasutra
. It makes mention of what they're working on over at 3D Realms, like the still upcoming Duke Nukem Forever, as well as what they won't be working on, like RPGs.
I think once Duke Nukem Forever comes out, and is great, that's all people will care about. Again, 3D Realms is more than just Duke Nukem Forever. Half-Life 2 was delayed how long? People kept asking for it, and complaining, but once it came out, and turned out to be like the best game ever, nobody cared.
It's a big call likening an unproven DNF to the success of HL2, but we can only hope they're right and not just hyping their wares.
It looks like interest is set to rekindle around 3DR with several big announcements in the pipelines for the coming months.