Yup, got a few of them around here. But really, I like Chuck said, just play the horn and you will know what you like and what you dont. Here is this, go back to the place you tried the horns, dont look at the model or anything, just play. If you pick the 43 as best, good, if you pick the 72, even better because now you know that you like the 72 when playing blind. Give it a shot, try the same with different bore sizes on the same model, like ML and L for a 43. See what you like when you dont know what you are playing.