Yes, Ritek with the G03/G04 code is good, but Ritek G05/M02/R02/R03 are just your average dvds. I also like Memorex, especially because the compatibility is GREAT! The only problem is they do not have the greatest lifespan. I have lost over 10 dvd movies and a few games in just the past 2 1/2 years on my memorex's just due to normal ware. My Taiyo Yudon's on the other hand have lasted over 3 years and still have a strong looking dye on them.
I have never lost a memorex disc to normal things. Nice to know someone else that is ok with memorex!