Tactics and strategy in Heroes of Might and Magic V.

Actually, in such debates, people often forget about a very important point: each skill line has its own very important perks (sorry for the slightly awkward terminology) that can be the key to victory.

Well, I could continue giving examples for a very, very long time...

I absolutely agree. The main thing is to know how to use these very important perks. The game has been out for a long time, and people are still arguing about game tactics. This means that there are different, approximately equally likely, paths to victory. And that's a good thing.