I absolutely love being wireless. Reading everyones posts about blue tooth headsets, I still can't find fault in my TDK WR700 wireless set up. The Kleer technology has zero latency issues, and to me, the best part is that it takes batteries, and doesn't have to be charged. 2 AA in the transmitter, and 2 in the headphones. I have been getting 20- 30 hours of swing time out of a set. Carry spares on me, if they die in the field, it take about 30 seconds to swap batteries.
Downside is for some reason they are discontinued, and getting harder to find. I currently have 2 sets, and am considering grabbing a 3rd