hey folks, seems like i'll be going for the macbook pro 13" or air 13" model. i'm choosing 13" for long term traveling purposes, so obviously something light and small is what i'm looking for. not in a rush to buy it now, i have a 4 year old dell laptop which is still pretty viable, but yeah i'm looking to buy a new computer and switching to apple. looking forward to learning the mac os and becoming comfortable with it. should i wait it out for the next refresh or buy one now? when is the next macbook pro or air refresh? from what i read, looks like they do 2 mbp refreshes a year, while mba gets updated yearly. on a side note, my friend will probably sell me his base 15" rMBP next year for half the price, so i'm kinda holding off for that if he decides to sell it to me because that would be a better price deal over the top of the line mbp pro and air 13". any thoughts and opinions.