jjohnson87 --
As far as my decision for getting Crucial, I think its the right way to go, you can get a cheaper brand and save a significant amount. However, because OS X is very demanding on its RAM, and because your system will be stable enough to run for an extended period of time without crashing, any flaw in the RAM, be it just one or two BITS, could potentially cause unfathomable headaches and stability problems. Yes, there are people who get away with cheap RAM, but its a numbers game... and for every one of them who don't have any problems there are some people who, either immediately have problems, or start to get problems down the road, and a RAM flaw can be a real pain to diagnose. Anyways, crucial is way cheaper than Apple OEM RAM... and in my eyes the best compromise. If you ever have a problem with your crucial sticks, theyll replace them right away.
I really can't stress enough how much more pleasurable the system is to use with a full 2gb though. It's truly night and day... and blisteringly fast.
As to why its getting replaced: The 'B' key has fallen off of my keyboard after 5 days of light use. I can see the broken clip on the underside of the key now that it has fallen off. Also my MacBook 'moos', which is/was a problems with the MBP. I can live with the mooing, as it is very faint and you only hear it in quiet environments... but obviously the keyboard is a bit of a deal breaker. Real bummer, and I love the machine... I am just planning on exchanging it out for an identical one.hopefully this isn't another full fledged quality control dilemma, only time will tell!