My favorite has always been the Wind Waker. The story is intricate and clever, the characters are superb, I personally love the timeless feel of the graphics, It was actually very emotional, it had one of the MOST EPIC final kills ever, and i think it had the best soundtrack in a Zelda game by a longshot. Whenever I think of the Wind Waker i just fill up to the brim with nostalgia. Wind Waker, in my opinion, had almost no flaws. Plus If you don't want to get serious and go HAM on the storyline, you can just set sail and explore wherever your heart desires. The Wind Waker will always provide a massive sense of adventure.