So, I'm going to business school for 4 years. I have a pretty nice home office with a decent 24" inch iMac (plan to replace with the next gen 27 top end). This is where I often work from home. But now I'll be spending long hours at school, away from my desktop. There are computer labs, but I'd like to have something with me at all times. I'm torn between the 11 air, 13 air, and 13 pro. USES: office suite, note taking, web surfing primarily. i'll save the big stuff for at home. i don't care about storage. portability is nice. good battery life is helpful but not crucial. so i have 2 questions: 1. in terms of performance, considering the same price, which is a better beast, the 13 i5 pro or the 13 air (with 4 GB)? i get that the air's run on SSD but isnt their C2D chips fairly outdated? (not a real chip expert here). and extending from this, does any of this extra performance even matter for my uses? or would i be spending extra for speeds i wouldnt notice? 2. is the 11 inch too small for long periods of typing? is it big enough to surf the web and absorb content? may sound ridiculous to some, but i've just always had big screen desktops and never a lappy, so 11 inches sounds insanely tiny to me, even if im not running adobe cs like on my imac... appreciate the insight guys!