I bought a month ago CD burner you are talking about.
Works just great. All common software support this model. (Don't forget to check firmware version (must be 1.07, but you can flash-upgrade for free). CloneCD, NERO and so on. Just check list of software at www.plextor.be
Only problem I had was with Prassi PrimoCD.. but who cares?.. I use Sonic Foundry CD Architect for audio premastering, CloneCD for duplicating, NERO for data and rest purposes.
I'm not a Plextor dealer to advise.
Main things for me were: best audio extraction that Plextor offer, possibility to working with CD Architect.