Also is there a big difference between 2GB and 4GB? Will Tiger run any smoother? Or how about Leopard? I will be mostly using the iMac for iTunes, iPhoto, Safari and some music mixing.
I think I am going to skip on the ram upgrade until 4gig chips come out in volume.
Given there are 2 ram slots and the board only supports 4Gb, then a 4Gb ram card is a waste of money, for the price point, 2x2Gb will always be cheaper than 1x4Gb.
why does everyone have to put down his purchase. Is it no longer enough to purchase a mac but now the way you purchase the mac is important too? People are assuming that everyone is going to upgrade or even have a need to upgrade to the new OS. Lets congratulate the OP for making the move to mac and let him/her decide if it was financially correct or not. The purchase was made so I am guessing that the OP is happy with their purchase. So congrats and enjoy!
Given there are 2 ram slots and the board only supports 4Gb, then a 4Gb ram card is a waste of money, for the price point, 2x2Gb will always be cheaper than 1x4Gb.
Actually I was thinking of 2x4 not 1x4. I am unaware that there is a hard ware limit to the memory a 64bit chip can access. If that is really the case then I would have to settle for 2x2.