I'm currently a pc user intending to switch to Mac in the next week or so. I intend to use the iMac mostly for internet, office type stuff, basic GarageBand, watching movies, etc. While I would like the remote that the rev C's have, I have no use for the iSight, which makes it hard to justify the $200 or so difference between a clearance rev B and a new rev C. Are the other upgrades (video card, ddr2, etc.) enough to justify the price difference? Will there be any way of getting the remote and software to work with the rev B since it is still an iMac? Thanks for your advice.