Skyward Sword is Padding: The Official Game of the Movie. I so nearly quit playing when I got right to the door of the Fire Sanctuary and the game told me I had to go aaaaall the way back to the Water Dragon, then escort that cauldron of magic water aaaaaall the way back up the goddamn volcano just to open the door.
What's worse is that it feels like the game never actually starts until the final couple of hours. You're told to go and find three things at the start, which is to be expected, but your reward for finding those three things is... being told to go and find three more things. Thirty hours in to the game, you finally turn in your second group of three things, only to be told that now there's a THIRD group of three things, and now it's time to go back to the same three places for a third fucking time, and you don't even get proper dungeons this go around. No, it's Tadtones time. Thirty hours in, ancient evil is moments from awakening, your mystical sword is glowing like a lightbulb, now go and fucking swim around for ten minutes collecting some shit.
By the time you've gone to the same three places three times each to collect three sets of three things, all that's left is a couple of bossfights.