If this isn't a sequel to "Heroes," then why call them "Heroes" at all?

How can you not understand, Andrey, Heroes 1,2,3,4 are one era
But Heroes 5 is another!
And it's not hard to guess that there simply cannot be a full-fledged, complete, identical, no-frills, ideal sequel to Heroes 6-7 years after the release of the last ones :)
A completely new game with its own unique touches, like Heroes 5, should capture numerous fans anew with its PLOT, GRAPHICS, MUSIC, COMPOSITION, etc., and undoubtedly take the very best from previous parts of the game. And it successfully demonstrates this!
Do you disagree???
P.S. Also consider the fact that Nival, not 3DO, made this masterpiece! Therefore, it is a completely new game for all of us!!!