Fallout 2 Combat and Movement Mod

Hey guys, I've had this idea for a long time to change Fallout 2's movement and gameplay from turn-based to an action RPG with movement like Diablo 2.

I don't know if this could ever be possible, as the games entire combat and movement system would have to be re-done, but I would love to play it like that.

Maybe enemies that walk around caves don't leave their spot until you get close to them, and you can still use V.A.T.S. to attack as well. Just a cool thought, I have no idea if this is even possible, but I would love to see it done. I am also willing to help make it, if people who are more familiar with Fallout 2 and it's data.

Thanks.