I find it very interesting in the sound, it’s bright and very voluminous. Because auf 3.25 it’s harder to play than the <=3 and therefore needs more power in your lips. But in in cases of louder situations, lead playing, and presence it’s a great choice. The material seems to be squared (just bye viewing, you can’t feel it) and the outcome of this is a more stable construction. I am going to buy it again!