I just find it funny.
No, guys, wake up - Heroes 3 is a TURN-BASED strategy, and that's all there is to it.
And what's so bad about winning by thinking faster than your opponent? Of course, no one is suggesting playing Heroes like the Koreans, but nevertheless, blitz discipline also has the right to exist.
P.S.: In World Tree, there is a super-quick option that saves a lot of combat time on elementary battles.