FWIW I used to Halo for about a year. I really enjoyed it. But, after a year I noticed I was turning the volume up more and more. Also the maintenance of having to change the earbuds and tubes was frustrating as the guy who runs that place is tough to get a hold of from time to time.

All in all its great. Super light. But I thought I noticed my hearing failing or the headset failing after about a year. Went back to my A20. I would be happy either way I think.

NEVER had anyone say a word about the headset to me.

If you buy one I suggest trimming the tubes a bit (an inch or so), otherwise you end up with these GIANT loops bouncing all the time next to your head, your coworkers will laugh and you will too.