This is the tell that these folks don't know enough about game design to be opining so strongly on "the future of AI driven game development". Game development is almost exclusively about the 20 follow up questions. Any moron can say "I want minecraft but in space with guns", but making that and, more importantly, making it feel good, are where all the juice lies in games. The details are the most important part, which is why I think all these attempts to put AI into the game development flow are ill advised at best. Copilot is okay at helping out with game code, but less so than for normal e.g. REST API or UI code, because game code tends to follow rules that don't exist anywhere else and every game is architected completely differently. Games are just...different.