I see you had one other topic that you became unforgiving in because someone didn't reply to you. Etiquette when asking for free help and knowing all of us are volunteers will help you in the future. Not everyone has experience with every issue that shows up in these forums. As part of the staff here at GTG I can assure you we do our best but with 100's of posts a day sometimes topics slip through.
I'll try to answer your question as best as I can.
In my experience installing anything other then Manufacturer authorized drivers usually ends up causing issues with the device. It normally will not make anything better at all since in the end they still are using the manufacturer source code for the driver. It may add some functionality that is not available with the manufacturer's driver but other then that making the sound better I doubt it very much.
My suggestion has always been with the manufacturer driver as long as it's not a BETA
driver is always your best bet for compatibility and assurance it will work.