CD or Combo burner

I am not experienced in these matters so I have come for help.

I was going to buy a plextor 716A to do video and audio but after the reviews I have been reading there is no way I will buy the Plextor 716A. I have decided on the GSA416B.

My question is how good are the DVD burners for burning audio. I am an audio fanatic so I want the best results I can get. Do you recommend a separate CD burner and if so which one. I don’t care about brand name just results.