Most of what I’ve seen from this combination have given poor results, but currently on the front page of a Japanese DVD error scan image BBS are some pretty incredible results with F01 and PX-716A: http://dvd.zive.net/uploader/imgboard.cgi
I’ve been burning ProdiscF01. From my personal experience, the Plextor handles this media better than my Benq 1620A. However, Powerec kicks in and slows the burn down quite a bit. Overall, I have had much better burns from my Ritek G05 media, which is quite surprising to some.