What would you change in Heroes of Might and Magic IV?

I would like to address the negative attitude towards Heroes 4 from those who criticize it. In my opinion, it is much better than Heroes 3, and not just in terms of graphics, but also in terms of storyline. Fans of the third game, please forgive me for these words. This situation has forced me to act this way. No offense intended.

Sincerely, General Z.