Okay, I just had to make a post about the awesome battery life in the most recent rMBP. I picked one up a few weeks to replace my 2011 MBP, and man, the battery life is downright ridiculous. I have worked this thing hard the past two weeks and it has been awesome. Here's an example: it's being used from 9am - 1pm at school and I immediately take it to work where I use it for programming for another solid 5 hours. At night I still have on average 20% left and in some cases, it will last throughout the next day's morning classes. I'm blown away. I don't have to worry about carrying a charger anymore. Man, that's nice. Also the retina display - all other displays give me a headache now. And that SSD... man. If any of you are on the fence about the 2015 rMBP... get it. Seriously. Cheers!