>4096 colors via weird hold-and-modify modes was never useful outside of demos and vanishingly few games.
16 colors is still way better for games than 2 color black-and-white. The fact that the Amiga could achieve 4096 colors in a world where 16 colors was the norm, was astonishing. The resolution did not matter. The capabilities mattered, and the Amiga was far more capable in every way than the Mac. The mac had 1-channel 8-bit sound, the Amiga had 4-channel stereo 8-bit sound, and was capable of 14-bit sound. So go nitpick some more if you want to, I don't care, but I won't be responding to you anymore.