I did a major upgrade to my computer recently and got a new Pioneer 107 that burns 8x from Newegg, and with it I got a 50 pack of the Ritek DVD+R's. I had some coasters at first but after updating Nero and the firmware I have had nothing but success, I've burned about 40 so far and have copied each DVD to verify the data. I just today ordered a 25 pack of the Ritek DVD+RW's from Newegg, so I will soon see how those hold up. I am noting the warnings on Ritek but I am not holding anything critical on the RW's.
When out shopping at CrapUSA or BestBuy it seems that the DVD+R's are taking over, when a year ago I worried that I made a mistake with the Buslink drive since it only burned +R. In a week or so I may take a chance on the ProDisc from Rima and will report my success. This thread has been much more informative than all the reviews and sites I went through a few weeks ago when I got the new drive, so again thanks for all the info!

