I liked AUI. It seemed to be a very 'technical' magazine, but it was well written and occasionally humerous too. Not as funny as the old AF though.
These arguments over which is best is ludicrous. It's all subjective. And unless people are in posession of the full facts, I'd suggest they don't jump to too many conclusions about who killed what, why and when.
besides the best game ever on the Amiga is either AB3D or Cannon Fodder!