Those are the only three kinds of hay I can get. I just picked up some BEAUTIFUL Orchard Grass/Alfalfa mix with minimum alfalfa for $140 a ton. Which in my area is CHEAP. Which would you prefer to feed? I have Arabians and they are currently on straight alfalfa because that's all I could get. But I am switching them over to the Orchard Grass. Personally I notice that they get cracked out on the alfalfa and are WAY WAY too hyper. When they are on the orchard grass they are both more mellow. Thoughts???