HoMM3 HD is a mod (add-on) for the game Heroes of Might and Magic 3.

If one player without HD can use the old quick start, but a new player can't, it can sometimes give a huge advantage in development on the same map. That's why THIS has become a feature.

Actually, that's true; it directly affects the gameplay. Quick start and the like are gone. I think this should be removed from HD and made into a module (like Russian fonts).
P.S. I'm playing version 3.0 RC2.