The most fun I’ve had with regards to baseball is either getting tanked watching the local team in clllege on cheap beer and a short walk to the stadium, or a team-management game for Wii where the main focus was building your team and playing the whole 200+ game season. There was still a game of sorts for the actual play, but it was by no means the focus in terms of presentation nor mechanics.
My grandmother (b. 1906)—a very intelligent lady (held her J.D.)—always had MLB game the broadcast tuned in anytime I was visiting her. The tempo and information needs of the game makes it perfect for delivery by radio.