An audiophile DVD burner ??

I am looking to archive music files on DVD's but I have not been completely satisfied with the playback sound quality coming from burned DVD's. I have Pioneer and Samsung burners but both have their shortcomings in the sound quality department (at least not up to the crispness I can get from my best CD burner). So, is there any DVD burner on the market that produces nice crisp, dimensional sound? Please don't try to tell me that all burners sound alike, because I know they don't (I can hear differences between every one of them, though sometimes it's subtle). How are LG, Philips, LiteOn, Asus burners? And are Plextor's really worth the premium price?