Easy Zelda games never seem to attach with me, but Phantom Hourglass seems to be the only exception to that. I really don't like Link's Awakening, as stated, it's far to easy. As well as Minish Cap. I liked it at the time I got it, it was something to do, but I never replayed it very much, if at all.
I like Twilight Princess, but I wasn't playing it because it's fun, if anything, it's the least fun gameplay-wise, I played it for the story. I love the story, but absolutely hate the game, which is why I've never replayed it and probably never will.
I like Ocarina of Time, don't get me wrong, but it's in my top five for my least favorite Zelda games, it's just never pulled me into the game as much as the other games I did like did.