Two days left and I still can't decide.
Yep, the rMBP got me too. Had it for 12 days now, change my mind at least once a day. We have a 2011 11" and 13" Air in the house as well so I've been able to use all three. It didn't make the decision any easier, I like all three notebooks.
I've found the rMBP's screen really nice, crisp, clear, larger easy to read font's, zero eyestrain for sure, no lag issue's, none of the problems reported here, other than waiting for software to catch up. It's a computer with an incredible screen, very fast, very quiet, cool, I really don't have any complaints. Other than the size itself, the footprint is bigger and it's a little heavier than I'd like.
If I had of posted last night I'd of said I was going to keep it. Now today, I'm sitting outside on my deck typing on my 13" Air and I'm having second thought's again. My 13" Air's screen is also very good, clear, easy to read text, it's light, easy to carry everywhere ... man, why I'm not just going and getting a 2012 13" i7/8/512 I have no idea.
Yesterday I used the rMBP all day, loved the screen, still not so much the footprint or extra weight. Then last night I switched from the rMBP to the 11" Air for a few hours, wow, did the fonts seem small and very hard to read, took my eyes a while to adjust ... they did eventually ... but I certainly noticed eye strain where I didn't with the rMBP at all. Before I used the rMBP all day I didn't find the fonts on the 11" so small it bothered my eyes. Guess the 15" screen and retina spoil me so much going the 11" is too drastic a change.
Then I tried the 13" and did notice that for my eyes the fonts where easier to read and less straining than on the 11".
Today I'm using the 13" Air, it has what the 11" doesn't, larger, better resolution screen ... and ... it has what the rMBP doesn't, smaller footprint, lighter weight …
If I was going to use the rMBP as a desktop replacement I may be better off instead using a TBD with my Air, then I've got a 'real' gain in screen real estate and am working from one computer instead of two.
But the rMBP is so appealing because I don't like to work from a desk or one location, that's why I decided to try the rMBP to begin with … to have the best possible mobile screen.
I'm looking at a computer screen 6 - 12 hours a day and for that the 15" size and retina is nice. It's just a matter if I'll be happy with the size/weight using it for so many hours often on my lap and not often on a desk or table.
What to do?