So I got a bit of bad news today, not getting my new rMB until Monday which really sucks since I was hoping to get it this weekend and get to know it better. At this point my biggest unanswered question for this thing is how it will fit in with all my other devices. Very curious to see how I actually end up using this thing. I stopped carrying my iPad with me everywhere I go when I got the 6+, just did not feel like the iPad gave me that much more use over the iPhone that was worth carrying around everywhere but I have a feeling the rMB might be light enough to be something I carry with me everywhere I go and useful enough to be worth doing. What about the rest of you? Is it different from a 13" rMB? A MBA? Have you had it long enough to have enough time get a definitive opinion yet?