I'm glad that Todd Howard himself enjoyed my game! Now, I don't entirely understand what you mean with proper free-roam mode. If by that you mean a mode where you don't need to worry about nukes, well, I was considering adding a custom game mode where you'd be able to customize a lot of gameplay aspects (including enabling/disabling nukes). I might add it, however I don't think I'll change the current inventory system. Having ~6 items at once in this game, is usually more than enough.