"Galaxy and 3D World are abysmal"3 HP, when back in Super Mario 64 DS - the undoubted best 3D Mario game - Mario had 8 HP.
Breakdown Road, jump rope, beach volleyball, Koopa races, circle on the Moon - all pure trash missions, when 64 DS had no such rage-inducing missions.
Having to grind Coins, when doing so is excruciatingly slow and repetitive, to get all outfits and 999 Moons is utterly appalling.
Odyssey is nowhere near as downright-abysmal like Galaxy and 3D World were, but it's still not a game I want to replay, at all.
No