Ash forever, now that I know they were meant to have a lovely pink haired daughter, I'm even more for them that I used to be (I was pretty hard on them already but still XD)
If I really had to choose someone else...it would be Gymshipping and Misty/Rudy. But AAML is far, far above those two. With Egoshipping right underneath (Cause Gary is the best, who wouldn't want to see their fav gal with Gary ? o/)
In the Gameverse, if you don't consider Ash to be Red, then Red as well.