It's not that, even though they do force you to learn all those mechanics as you did in all 3d Zeldas.
What I didn't enjoy was how long it took and that it just felt like a Soap Opera between Zelda and Link where she tried to kiss him 3 times and all that shit.
In A Link to the Past you wake up while there's a rainstorm going on outside, you grab a Lamp, you leave the house, you run through the rainstorm trying to find a secret entrance near the castle, you find your uncle wounded on the ground... Holy shit, man, that's an intro, that makes me want to go out on an adventure.
In Skyward Sword a few bullies kidnapped your bird.
See what I'm saying?
The whole soap opera shit just ticks me off a bit since I'm not fond of bad dialogue. If you're not into story, just don't write story, that's ok. A Link to the Past is doing well without it. But if you DO write bad dialogue then it's kind of a drag.