The Internet was *just* getting underway as KNIGHTFALL was unfolding, and was still two years away from being in common usage, so it's difficult to get a gauge on what wide public response to Azrael was. Among my circle of friends, we thought the Azrael/Jean Paul Valley character was cool, and liked the look of the Azrael Batman armored suit, but at the same time, we also knew that we did not want AzBats to permanently replace the traditional Bruce Wayne Batman.
Buried Alien (The Fastest Post Alive!)