For the past year I've been using the Nokia BH-601 which has been great.  Its got good audio quality and pairs well with laptop and phone.  But lately as I work more from home and have switched over to voip calls, I can spend over 4 hours a day with the headset on.
With the 'behind the neck' design combined with a now shaved head, it's just not comfortable enough for that sort of time period.

So I've been looking around at over the head models, and I'm loving the look of the Nokia BH-905.

It ticks the two main boxes - call quality (good reviews anyway) and bluetooth - and has the added extras of active noise cancellation, can be used with cable and can be used with dead battery (just no ANC).

Has anyone tried these themselves?  Are there any others that you can recommend?  Order of importance is probably - phone calls, bluetooth, audio quality, battery life, ANC.  Not so fussed on price, they'll get used enough to justify the cost.

Cheers