yeah I know but there were claims here that are simply untrue.
Couldn't resist bugging in
I don't know enough about Mac graphics to make a correct comparision between them and the Amiga's. My guess is that Amiga graphics were better in the beginning and got taken over by Mac graphics like with PC graphics during the nineties. Mac didn't have custom graphics like Amiga as far as I know; guess they used the same chips as PC's.