I have tried side by side Bose and Zulu headsets, with and without sunglasses.
Result was the Bose were great, but the Zulu was ever so slightly better in overall performance and features, and a bit better with glasses.
I have to admit the Zulu 2 which I do not have but a few mates do, seem to be less reliable, and the Bluetooth connection is crappy by comparison. Maybe they need some dip switch changes, but, just on the face of it.
Bose or Zulu