Hi, I'm really torn between which size iMac to choose. At first I thought the 21.5" would be ample, but I went and had a play with one in the apple store and right next to it was a 27" iMac which looked super sexy and made the 21.5" model look rather crap! So I'm just curious as to what you iMac owners think of your machines? What are the advantages/disadvantages of each screen size? I will mainly use it for browsing the net, playing the sims 3 and doing some photo editing (as the photography bug has just bit me!) This will be my 1st apple computer and have spent hours researching. Just want to make sure I make the right decision! Then it comes to picking one, I was going to get the standard 2.5 ghz i5 iMac, but have seen the older 3.06 ghz iMac for sale for £799, which is £200 cheaper than the £999 price tag of the current outgoing 21.5" model. If I get the 27" iMac, I'm forced to getting the cheapest older 2.7ghz i5 version priced at £1400 as I'm going to be stretching myself if I want a higher spec one... Oh the decisions I've got to make, any help?