Hey guys, I am a part time wedding photographer and a full time college student/avid mac user. I use Lightroom 4, Adobe Illustrator CS5, and Safari extensively. My question is simple, I am upgrading from a Mid 2009 15" MBP (2.66GHz Core 2 Duo/4GB/320GB SATA/NVIDIA GeForce 9600M GT 256 MB) and would like to know, of the following options (or any other that you could suggest), which would I see the best improvement in; In terms of speed, productivity, and price/value. 13" MBA 2.0GHz Intel Dual-Core i7 8GB SDRAM 256GB Flash Storage Intel HD Graphics 4000 13" MBP 2.9GHz Intel Dual-Core i7 8GB SDRAM 256GB SSD Intel HD Graphics 4000 It is also worth noting that the RAW photo files I handle are about 35MB each. I do not store any of these photos on my hard drive, as they are all kept on a 1TB Western Digital MyBook Studio via FireWire800. I would love to take advantage of the new Thunderbolt port, but I have not yet see an affordable or reasonable Thunderbolt HD. Thank you for your time!