If you're going to delve so deep, please provide an interview with the developers of Heroes of Might and Magic III, where they clearly explain what in the game is a bug and what was intentionally designed.
Where is the 100% guarantee that the "Skill Points" (SP) feature wasn't initially intended by the developers, since it's a very rare occurrence? There is no such guarantee. We are already adding our own interpretations, supposedly based on common sense.
лето 2012.