Hi, I'm fairly new to euphonium, I've been playing for 1.5 years but I've greatly surpassed my expectations. Anyways, I think it's time for a new mouthpiece. I have had 2 mouthpieces before, the DW 5AL, which I find too big, and find it hard to play high, and a Kosikup regular, which is the one I currently play and it's a much more comfortable size. My question is, since I find a size 5 too big, should I get a 6 instead? Does the SM series have a smaller feel regardless of cup diameter? Thanks! :)
P.S, I have played an SM3 before and I liked the sound and feel, but I found it much too big.