Hi, I am looking to purchase a new Macbook, I am torn between a classic 13 inch MBP with an SSD and upgrading to 16GB RAM and a 15 inch Retina MBP with 16GB RAM. Obviously there is quite a price difference but here is my thinking: 13inch cMBP is cheaper and can be upgraded to SSD and 16GB RAM at a low cost, it is also portable. 15inch rMBP is expensive and can't be upgraded, still portable but has amazing screen. I am worried about reports of retina performance issues and screen issues and I am thinking that the classic might be the better option and cheaper! My main usees are: - Logic 9 - Bit of photoshop - Dreamweaver - Web browsing - Watching HD video - Lots of music - GNS3 (for those who don't know it's a CPU and RAM intensive router virtualisation program) - Word, excel etc So this question is for 2 groups of people, those who have 13 inch cMBP with SSD and 16GB and those who use the 15 inch retina. Any thoughts or advise would be greatly appreciated. Cheers.