The guys over at CD Freaks have put together a review of Plextor's new 16x DVD±RW, the PX-755A. Here's what they had to say about it:
The Plextor PX-755A can write most DVD±R with very good quality. PoweRec and Auto Strategy assured the best results possible over our large range of tested media.

CD-R/RW write quality was also very good, the Plextor PX-755A handling some troublesome media with ease. CD-R/RW media compatibility was also very good.
If you'd like to read more, head on over to CD Freaks and check out their review.