rMBP 15" always displays 2880 x 1800 in system profiler under the graphics tabs. Is this normal behavior. When I switch resolutions for my Thunderbolt display the resolution reported under the graphics tab in system profiler adjusts as expected and reports the new resolution accordingly. Not with the rMBP, I can change from Large Text all the way through to more Space for the rMBP, refresh the information under system profiler and the reported resolution for the rMBP's screen always is 2880 x 1800 regardless of the chosen resolution in the display prefs for the rMBP. Any insight would be helpful.