Hope this hasn't been covered before, but as the search didn't bring up many results, I figured I'd post this and hope to get some answers. I'm a graphic designer doing mostly web design and some print design that will be sent to a print house. I have an un-calibrated MBP that is in dire need of calibration, and I'd rather purchase a calibration device to do that. I've been looking at the Spyder3 products and I was wondering what the major differences between the Elite and the Pro are, and if they're even an issue for somebody with my needs. Normally I'd just go with the one with more features, but seeing as I'm still recovering from student loans, the $110 USD difference is more than enough to make me contemplate going for the Pro. Any insight/advice would be greatly appreciated. Thanks!