Anybody knows what is the good DVD R-WR with notice of my problem

Hi all

I want to buy dvd R-WR driver which one is working good with clonecd and clonedvd with notice my problem in this thread . I did read the thread for buying dvd writer it was mostly talk about NEC ND-2500A DVD Rewriter DVD +R -R +RW -RW
http://club.cdfreaks.com/showthread.php?t=98167

and with notice with this sheep thread :

http://www.petemoore.pwp.blueyonder.co.uk/guides/pc-cdrom/sheeptest.htm

thanks for informing me.