I am in the process of trying to find a buyer for my early 2011 13" MBP (2.3 GHz base w/500GB HD). I was offered a Sony A-700 w/ 18-70 kit lens plus an additional $200 for a trade. I know nothing about DSLRs but have been looking for a new hobby so I thought I might consider the offer. Does anyone know if this is a good trade? Are the A700s a good camera? How is the image quality compared to today's DSLR models? Any help/comments would be greatly appreciated!!