Heroes 6 - Discussion

Essentially, there were only 3 major breakthroughs in the Heroes series – with the creation of Heroes 1, Heroes 2, and Heroes 4.

I believe that the breakthrough was Heroes 1.
Heroes 2 is a successful development of the Heroes series.
Heroes 3 is also successful.
Heroes 4 takes the series in a slightly different direction, which is why it's debatable whether it's a success or not.
If Heroes 5 had been released after Heroes 3 and was the 4th installment in that direction, then yes, it would have been a success. But as it is, the series is a bit behind. And I would like Heroes 6 to live up to its number in the title!