This is ridiculous
Apple has what? Twenty different configurations to test and they even make them?. Windows has literally thousands of configurations from dozens of brands in the wold. They have to test it both in Macs and PCs, intel and AMD, all different types of processors, many more different types of GPUs than Apple, etc. Still it turns out that SL has more flaws apparently than the RC from Windows 7 (not even released, but I installed it and works flawlessly except for the lack of some drivers, but again it has not been released yet).
I am not a PC troll. I am writing from a MBP and my copy of SL is in the mail right now, but give me a break Apple: don't treat your first buyers as last beta testers. You're supposed to give us better value for our money.