I've thought this since buying a 6s+, but the 7+ confirms it. Best screen, best battery, best camera, best camera software (exclusive DOF effect), and now the best processor in the entire iOS lineup:
https://forums.macrumors.com/thread...rms-ipad-pros-a9x-in-benchmark-tests.1993007/
https://forums.macrumors.com/thread...rms-ipad-pros-a9x-in-benchmark-tests.1993007/