I know that the mouthpiece is a topic based on personal preference, but I was looking for some cursory suggestions based on my playing experience so far in my college studies. I've been on a Yamaha 642 for several years now (I hope to move to something new in a couple years), and I've played on an SM4U, SM4x, and Schilke 51D in my time of playing. I've tested a couple mouthpieces like a classic 4al and a DC2 and didn't love them in my minimal testing. I like the cup depth and overall support of the SM4X but I enjoy the rounded rim and tone purity of the 51D (I don't hate the infamous "Dennis Wick fuzz", i just get a clearer sound naturally on the 51D). The issue is that my range is better on the 51D, weirdly enough, but the way my tone speaks on it is pure but thin compared to the Wick. I was looking to get some suggestions on mouthpieces or just what some other players are using and why. Thank you so much!