hello, community... been lurking for some time reading and researching before i made the leap.with all of the great information here, i finally pulled the trigger! i just left my 6core amd1090black for a newiMac. something very odd happened with my order though, would love feedback... i ordered a refurb 2011 27" iMac. it was sold as a 3.4 i7, 2x2 gb RAM, 1TB HDD, 6970HD video with 1g DDR5. cool machine, here is where it goes... different. what i ended up getting from my fedex friend was: a 3.4 i7, 2x4 gb RAM, 2TB HDD, 6970HD video with 2g DDR5. now, the natural reaction is, "what the hell.... they couldnt have screwed up this bad. apple just doesnt do that." but sure enough the hardware is all in there. the box was labeled right, my order shows right and the applecare people show the build right but, i actully did get all those bumps. looks like somehow, someone messed up and i got a great bonus. YAY! here is where i need hour help and opinions... how do let apple know so they can fix the build in the computer so that if i have a problem, i can get the right parts replaced without risking the apple secret police coming to take it back? also, and i am not complning at ALL, has this happened to anyone else? lastly, aside from enjoying my new machne, what risks or concerns do you think these new bumps and freebie bonuses will have on my long term support from apple?