I don't mind them making more D&D games. I would just prefer a non-Forgotten Realms setting. Then they can do what they want with the lore and story and I'd be perfectly fine with it. I wouldn't even mind them creating a bunch of their own rules and such because it's their own D&D world.

Like Solasta. He created their own world and a few of their own monsters, and it works. They even had their own version of phase spiders and other funky spiders nobody complained. Why? It was their own world and their own established storyline and monsters.

When you create a story in an already established world, you need to fully respect the story that's already been created. That's just my opinion, and I think it's a lot of people's opinions since a lot of people tend to get really upset when that rule is not obeyed.