I own the G930 now since about half a year and am fully satisfied. A beseeres HS has never come across me. Comfort and sound are perfect. After a certain Eingewöhnugszeit (had previously only stereo headphones) I got along great with the 7.1 sound. Playing the HS delivers superb sound and a perfect "sense of space" ... Personally, I mostly play Battlefield Bad Company 2, and if one opponent, whether on foot, can accurately locate the vehicle or from the air, it has the distinct advantage towards others. Even in other games, such as racing games (Colin McRae Dirt 2) or Action games (GTA IV) gives you the G930 one is right in the middle. For listening to music, I find it less suitable, I think the momentum is not sufficient, but for listening to music, it is also not designed (ie not for nothing "Gaming Headset").
Also, the Micro is good, I've been using it in TS3 and my teammates can understand me clearly.
The negative reviews of the software I can not understand at all. In my operating system (Windows 7 Home Premium 64bit) there were no problems or conflicts. The SW is easy to use and the configuration options are great!
The price may seem to be high, but what they offer is really convincing. That's why from me: