Hello all. I am currently a PC user and am wanting to make the switch to a new iMac now that they have been refreshed. I don't do any online gaming or video editing, but I do some occasional photo editing in photoshop along with the usual web surfing, email and word document production. I really like the 27" model but can't decide which processor to go for. I realize the i5 is much cheaper, but I don't want to have to buy a new computer in another 2 years. I'm also undecided where to buy the iMac. Best Buy has a great sale right now and I prefer their no interest financing over Apple's. I also have gift cards for both places. To make a long story short, I can get a 27" 3.1 i5 at Best Buy for $1825 plus get the Reward Zone dollars. I can get the same machine at Apple for $1750. I could upgrade to a i7 at Apple for a total of $1950. Is the i7 worth $125? Is there anything else I should be concerned with. Thanks for the help!