I currently have a 2008 MBP and am thinking of getting a new computer. I was wondering if the MBA OCT 2010 edition with max cpu (2.13GHz Intel Core 2 Duo) and 4gb ram would work well with photoshop and some web development? The tools I use are photoshop, dreamweaver, textmate,coda, and transmit, also my MBP from 2008 is 4gb intel core 2 duo 2.4 ghz. Would the MBA be faster then my 2008 MBP?