Err all RAM is not equal. RAM is not made in one large factory and then branded with different logos, RAM undergoes a lot of R&D from its respective manufacturers. If you were ever into building computers you would know that RAM from more respected manufacturers is extremely important in areas like overclocking. And I'm not talking about different speeds, or DDR2 vs. DDR3, I'm talking about RAM of identical speed. Good luck on that using Generic RAM.
Well let me put it like this. I've heard a lot less moaning about RAM compatibility since Apple moved to Intel. I do not have anything to back that up with at all, and there is likely no explanation on the planet as to why. This is purely what I have seen working in various stores.
I never said anything that I heard. I stated information that I had read from many respected people, combined with my own outlook on the subject, and from what I had seen working at various computer stores. I then formed an opinion.
When you buy Apple RAM, you are guaranteed to be buying RAM that is 100% compatible with your computer. Regardless of the fact if 99% of all other RAM would work flawlessly. And this guarantee is extremely important for some people who spend millions of dollars on equipment in professional situations.
How much overclocking can you do in OSX to your RAM? oh right. None. at least right now, and as far as I know you've never been able to.
Sure there will be RAM of better quality. Apple doesn't make its RAM so it's no better than other RAM made by the same manufacturer. As for your compatibility argument you obviously have no idea how to buy RAM, there's no compatibility issues if you buy the right RAM. You're just as likely to accidentally buy the wrong RAM during the PPC days as you are now.