I think I'm about to enter the first dungeon in Skyward Sword. I'm really enjoying this game. I don't see why my other Zelda-loving friends keep calling it the worst 3D Zelda.
Edit: Just beat the first dungeon. This is the first first dungeon since Majora's Mask to actually give me a run for my money. I died twice and was stumped multiple times.
The Beetle item is awesome and I love the pacing of the game. I'm well aware that it's overworld to dungeon, wash, rinse, repeat, but it's less noticeable. Also, going to the second dungeon feels less like doing part 2 of 3 like all the other games with the "collect three items then plot twist" thing used. Fi has easily become my favorite partner. She doesn't have the personality of Tatl or Midna, but she's just so much more useful and I quite honestly feel attached to her, even though she's basically a computer. That too intrigues me, but something tells me that bit of her personality won't be explored much.
So far, this is my favorite Zelda game. I can see it continuing to be so quite easily.