I have brought a LightSpeed Zulu headset, i have not tried a Bose or a X11, so i cant really compare, but i believe my Zulu is worth its weight in gold! as it was my first headset that i brought, naturally i did a lot of research (between the Bose, LightSpeed and DC X11) and i ended up settling on the Zulu because:
The bose is very expenive and hardly any passive noise cancelling if your batts go dead.
the X11, havent really heard anything good about it other than the price, but i didnt really care about that.
the lightspeed has many awesome features, is moderate in price, very comfortable, not too bad if batts fail, all though sound quality becomes very crap. but the sound quality is absolutely excellent when the batts are running, great for listening to music and flying (i have only done that while sitting in the back so far, but the comm-mute works very well indeed.
PS. I wouldnt go without ANR again
My 2 Cents.
