My wife ordered one of each size as a gift for me. I am a percussionist, but I have never owned or played spoons. At first, the large spoon was my favorite and the small spoon my least favorite. I found the large spoon easier to play.
After a month of experimentation, the small spoon is now my favorite, but I still enjoy playing the others. If I could only have one, I am still not sure which one I would choose. I was fortunate to have received all three as a gift from my wife.