I am a Graphic Designer and still using my 2007 Macbook Pro 2.4GHz Intel Core 2 Duo... upgraded the RAM and HDD about last year. I have been looking into possibly upgrading but not sure if it's worth it to upgrade to the new Retina MBP (too expensive). I've seen deals around for the non-retina version on some online store that sells Apple products (cheaper, better extras in deals, etc). What do you guys think? Should I just suck it up and shell out my money on the new retina version or the older version (non-retina)?