Hi, I have a 15 inch MBP 6.2 and do a lot of illustration work but the small screen size is becoming difficult to work with. So I am looking to either: A) hook it up to an existing larger monitor - I have a Dell 21 inch A00 (about 2 years old) which would do, though I'd like something even larger. B) buy a new monitor, in which case I'd need some advice on something which can easily work with the MBP without buying too many attachments or which can be used with easily found, inexpensive connections. C) or just suck it up and spend money I'm tight on at the moment on an iMac 27 inch. Any advice would be most appreciated. Thank you.