I think this is one of those shows that has been beaten into the community theatre mold, never to return to Broadway again. You mean like Grease?
I actually enjoyed the 90s revival and wouldn't mind seeing a quality professional production again. Sure, it's cute and G-rated family fare, but I also think it's a very well-constructed show. It does seem sort of weird that there's an argument going that the show is produced endlessly everywhere by everyone, but most people aren't familiar with it? At any rate, I probably would not be interested in a revival of any show that I'd been forced to see in amateur, school or community theatre productions (Annie Get Your Gun, Little Shop, Sweeney Todd, Hello Dolly and Gypsy spring immediately to mind), but the 90s revival is the only production I've seen of this.
But as we've seen with Godspell, any revival of Joseph will need to have some sort of hook that will make this production seem unmissable.
"What can you expect from a bunch of seitan worshippers?" - Reginald Tresilian