Plextor is high quality, probably the best manufacturer. But, Lite-On is also awesome, I use them in my builds because they are inexpensive, work well, and have nero bundled. BTW, the post above is correct, if you decide on the sony, just buy the lite-on instead, they are the same drive.
"It's too late now anyway. That song is stuck in my head and the only way to get rid of it is to blow it out. With a bullet!! - Carl