When goldfishing, it can typically threaten a turn 5 - 6 win (turn 4 wins are also not uncommon), which puts it as pretty fast for casual but keep in mind that interaction will slow this down (if the speed is a concern, see the Powering Down section below)
Of the 101 cards available in the set, 24 are additionally available as Quarter Century Secret Rares, with one extra card only available in that rarity (Dragon of Pride and Soul)
Many of the cards not printed in this European release of this set were later printed in the European release of Magic Ruler (for those languages)
I also really like Mina Nakais drawing style with that grainy texture (if you look closely)
The Main Deck monsters, although weak on ATK, all have the ability of being able to give additional effects to "Armatos Legio" Link Monsters that point to them, which is described as "passing down their effects"