hi all, like the title says, i'm debating between the rmbp 13 inch 8 GB/128 GB SSD and the mba 13 inch 4 GB/256 GB SSD. the reason is i have a very firm budget at $1200 which these can be had with the education discount although the MBA is about $100 less. i've seen the retina screen at best buy and do like it somewhat better but at least in the store, there appeared to be more glare from the retina screen than the air. i thought that the air screen was adequate. i'm coming from a 17.3 inch 1080p screen and although i haven't done the calculations, i presume the PPI is similar to my current screen which i find really nice (it's also anti-glare). i should add that although my vision is fine, i keep the font abnormally large on everything to make it easier to read so i certainly wouldn't make use of the increased screen real estate by running at native resolution. also, i'm not sure whether i would be better suited with 8 GB RAM or 256 GB SSD. i use my laptop for pretty basic stuff (internet, microsoft office, spotify, occasional moderate photo editing) but would really like it to last 4 years. i typically use my laptop around the home but occasionally take it to the library/coffee shop. my traveling is relatively minimal, just a few times a year for pleasure. however, while doing these basic things i am somewhat of a power user and typically have 4-5 word documents, 7-8 PDFs, and 10-15 tabs open in firefox. i calculate my current HD requirements to be about 60-70 GB including software (to my best estimate) so the 128 GB SSD will be tight although i do plan on purchasing the transcend jetdrive 330 128 GB when it is available. any thoughts are greatly appreciated. thanks!