Tips headset with small defects

The Logitech G35 is my first headset in this price range, so I can not make comparisons. However, I must say that I do not have a feeling that money had nothing to spend, since the G35 actually has extremely good sound quality. This applies to games as well as music - the 7.1 sound is simply stunning and creates an incredibly startling illusion of actual surround sound.
The build quality is very good - except for the adjustment of the headphones, there's a bar that is the smooth-running with me than the other.
But what disturbs me most is here already mentioned by some pipes in the right ear cup, you can hear if you have the microphone activated. It is just so on the border that you do not disturb it must, but the one it may well.
In normal operation it is gaming inaudible because of all the noise, but if you talk quietly with times someone annoys it a bit.
Another point of criticism is for me that the left ear fits less well and bears than the right - but that may be due to my head shape, I do not know exactly.
All in all, a headset that certainly excellent technique and has conditions that übertregffen anything ever before. The Software and the comfort are at the highest level, but these little details might one way or another the - especially considering the price - vermießen the fun entirely.

*** UPDATE *** IMPORTANT ***
I have found a solution to the whistle - at least for me it works: Simply plug in the USB slot USB wobble slightly back and forth and press firmly. In a particular position, the pipes will cease, at least it was for me like that.