I'm still debating whether I should get a 27" iMac or an external monitor for my Macbook Pro. I would get this external screen : http://www.nec-display-solutions.co...CD-EA231WMi.xhtml?cat=LCD&mg=Corporate&e=e1s1 . Any thoughts on that? It's an IPS screen so colours should be very good. Alternative is an Apple Cinema Display which costs about double but I'm not sure it's worth the price premium over the NEC display. I love the iMac 27" but all the screen problems really scare me away, since I mainly do photo work on my Macbook Pro which is why I need a good, high res screen. Any thoughts are appreciated.