For me, the battery issue is a deal-breaker, I have a Logitech "darkfield" bluetooth mouse & the thing goes through 1 AA battery every 3-ish days (heavy usage) which drives me a little nuts sometimes...two devices to feed with batteries is to much.
Good to hear that they are comfortable to wear all day though!
With the Bose, the battery drains if you keep forgetting to turn the button on your headphones off. Now its a habit to turn off my bose when i'm not using it.
Good to hear that they are comfortable to wear all day though!