I'm a PC user and planing on switching to Mac. Originally I was set on the iMac (waiting for the refresh); however after reading numerous post about problems that people are having with their the iMac (smudges, yellowing, and/or dark marks on their screens, overheating & shouting down, loud hard drives and fans, etc.) I am a little nervous. With the iMac, you get a beautiful 27" screen and more power for the money. I don't need a mobile computer. The computer will be for work in my home office. I primarily do word processing, cad, and updates to my web site in dreamweaver. I currently work on a dell laptop with an additional 24" monitor (I do a lot of cut and paste from previously written reports and reviewing photographs when writing a report) and was excited about having just one monitor. So my question is...should I get a 27" iMac or a MacBook Pro. My budget is $1,500 to $1,700 (I was looking to buy a refurbished computer). Thanks in advance for your opinions.