Just purchased a new Macbook and it is my first experience with Apple's Retina display
I don't do any printing off my laptop but I do use LightRoom on my laptop while traveling
Is it necessary to use my i1 Display Pro to calibrate the new laptop with the Retina display?
Thanks.
Effective calibration pre-supposes consistent lighting in the background. That cannot be guaranteed when moving from place to place. My recommendation is to aim for a good neutral calibration, and use spot colour and density readings, and histograms, for brightness and density decisions while working remotely. I do not use Lightroom (even though I rent it!) but Capture One is easy to use in this way.
And I would leave important contrast, brightness, and colour decisions until I returned home.
$0.02.