Great response! Thanks so much. Going to just keep my mid 2012 retina. No reason to upgrade. Thanks again!
No problem, I use to be like that also! I would always want to get the latest tech that came out and then I came to realize that there's always something around the corner. As long as the current tech fits my needs then it's more than enough.
I mean next year you'll see more improvements to battery life and another boost in iGPU and next year you'll see another set of chips from nVidia.
The cycle just goes on and on.
Then when you upgrade 4-5 years from now you'll feel more comfortable knowing that your getting an actual upgrade from your previous computer rather than just a spec bump if you kept buying yearly.
I went from a 2006 Macbook to this one and getting this just made it so much worth it when compared to taking the path of re-selling and paying the difference every year for the latest one.
Then the Air was more for portability, I use that for when I go to school/work (8 hours away from home) and the Air provides the battery life to support it.
The rMBP is more for home or short trips.