I've currently got a Sony dual-layer compatible one in my PC that's had no issues (about a year old), and an older Lite-On single-layer one in my wife's PC (used to be in mine - no problems so far - about 2 years old) that I got from these guys:
http://3btech.net/dvdredr.htmlhttp://3btech.net/dvdredr.html</a>
I've heard decent things about LG, and in the past have had no issues with Plextor drives to date (currently an old CDRW drive in my PC that still works after at least 5 years).
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