What CD/DVD Burner will give me the best results for my Gateway GT5056

What CD/DVD Burner will give me the best results for my Gateway GT5056

This is a follow up to a previous post (Troubling Results with my audio & video - Oct.16th) if you want to check it out .The general response was to get a new burner if I wanted better results, a couple people suggested to not use Nero 7. What the heck, please just tell me what you think the best all around CD/DVD Burner would be for this machine, what you would use to burn CD’s – DVD’s, and what media you’ve had the most luck with in regards to not many coasters and good quality reproduction. If you have any suggestions as to any tips as far as burning goes, that will help to insure good reproduction and few coasters that would be “Cool” too.

Thanks again you guys are always a big help
Uncle Bob