I want opinions on a good headset but don't want to spend more than necessary on a decent set. Plantronics has A digital set the dsp-500 which cost over $200 the same speakers but not digital the audio 90 cost about $60 can. Another analog set the yamaha mh 500 cost $90 can. My main question- is digital sound worth paying around double the price, is it that much better for use in gaming, using roger wilco, or listening to music. I have an audigy gamer soundcard.