For my 18th Birthday I'll be purchasing a brand new iMac. Up until yesterday I had my mind set on what I was getting, the 20" 2.4Ghz iMac with an upgraded HDD to 500GB and AppleCare. With my student discount, this would cost me £1063.38.
However, yesterday I walked into a Comet store and saw a 24" iMac on display, I was amazed at the size difference and am now thinking of investing in a 24" model. I guess once you've seen bigger, everything else seems small. I did initially think of going all-out and buying the top-end model (24" 2.8ghz). However, this would set me back £1,483.38, slightly too much.
As a compromise, I'm now thinking that a 24" 2.4Ghz model with an upgraded HDD to 500GB would be a decent solution. That'd cost £1,251.38.
I just have a few questions still in my mind though, as I want to make sure I don't regret my decision:

However, yesterday I walked into a Comet store and saw a 24" iMac on display, I was amazed at the size difference and am now thinking of investing in a 24" model. I guess once you've seen bigger, everything else seems small. I did initially think of going all-out and buying the top-end model (24" 2.8ghz). However, this would set me back £1,483.38, slightly too much.
As a compromise, I'm now thinking that a 24" 2.4Ghz model with an upgraded HDD to 500GB would be a decent solution. That'd cost £1,251.38.
I just have a few questions still in my mind though, as I want to make sure I don't regret my decision:
- Is there much difference between the 2.4Ghz and 2.8Ghz processors?
- I've read somewhere that you can't return your iMac if you've made a customised purchase, is this true?
- Are 20" screens less susceptible to colour in-balance and dead pixels?