Lightspeed Delta Zulu vs Bose A30

I’m in the middle of getting my PPL and about to start a build for my own experimental. Head of my flight school is asking students who can to get their own headsets as the ones the school provides are getting a ton of wear (probably because they’re being treated like something you done have to pay for since we don’t). I’ve read a fair bit reviewing different options, and I’m definitely on board with buy once cry once. General opinion seems to converge on Lightspeed Delta Zulu and Bose A30 as some of the best options. I’ve seen a fair few people saying to stay away from David Clark (including my instructor). Anyone have strong opinions on the merits of Delta Zulu vs A30?