It seems like we just looked at an incredible Plantronics Discovery headset not too long ago, but there is now a new model, the Discovery 975.  When we saw the Discovery 925 last year, we thought that a Bluetooth headset package couldn’t get much better.  Not only did it have superb sound, but it came with amenities and features that no other headset on the market had.  Carrying an MSRP of $150 (or around $80 street), the headset was a tad bit pricey, but we thought that the money spent for comfort and functionality was well worth it.