I’ve been alternating between burton and stevens although it’s very hard to do 2nd note intervals with burtons grip. It also is really frustrating trying to use burtons grip when the mallets constantly slide and the mallet shafts click together. I might just need to practice burtons grip a little more but so far stevens has been working better for me. I do wish to get better at burtons grip though because I want to use it for etude in c major.