So you think the noise cancelling and quality of Lightspeed or Bose is worth the price over something like David Clark H10's?

I'm looking into investing in my first headset. I have a job this summer with a float company and plan on staying there for a few years before heading to something like bearskin or perimeter then onto bigger airlines. I'm just wondering what companies, if any, supply headsets. Or how long I might ac...