Plextor px 750uf - any experience?

Hello All,
I am a new to this forum…since I wanted to buy DVD writer - so I thought of getting some advise from people who have used’em

HAs any one used or has experience with Plextor PX750-uf?
I m confused between Sony DRX 820UL/T and Plextor PX 750 UF…

Any advise would be greatly appreciated