Hi, first time posting here. I have a few questions that i have regarding the MBA but here are some facts: - I'm buying a MBA as a SECOND computer because my main laptop is too big and bulky to carry around campus. - I will mainly be using it for the Internet, Microsoft office, YouTube, streaming sports/movies online, and iTunes. (If I can play games (csgo/lol) without having to upgrade options, those 2 would also be added but games aren't a priority as I have my main laptop to play games on). - i might sell this MBA next year if the 12" comes out if the price is right. But if not, I will be using this for a long time (min. 3 years). With that being said, here are my questions: 1) will the base model (i5/4gb ram/128 sdd) be sufficient enough for me for my purposes? Or should I go future-proof and upgrade just the ram to 8 gb? (Only have enough money for 1 upgrade) 2) I was leaning on getting the 13", but will the 11" be fine since this is my second computer? Trying to save as much money as possible right now and the long run.