One thing that's appreciated with the adaptation of this story arc, which is a prelude to the Hades saga, is that it's much more faithful to the manga than the classic series, although it takes its creative liberties, of course. The work is very well directed, with spectacular moments that made many love returning to the series after so many years. And although the mechanics of the 12 temples arch are repeated here, it has a foundation, a reason, and it makes it feel much more exciting. Sure, there are some things that have to be blamed on the mangaka for certain decisions he makes in this sagathat it shows that he was deciding on the fly instead of thinking it through, but he can be forgiven.
In short, and getting to the point, this saga starts off spectacular, and closes with a flourish, so it's highly recommended.