I'm the OP, and when I created this thread I really didn't have an answer..
So this is actually really tough for me b/c MK is my favorite park and I love all the lands in different ways.
But I'm gonna have to say Tomorrowland because I love the feel of the classic future, the wonderful sounds and music, the way its lit up at night, and the attractions, EXCEPT STITCH'S GREAT ESCAPE :fork:
Close second is Frontierland. I love it during the day, but also at night because, even if it's pretty crowded, it has this quieter, somewhat creepy ambience. And the whole theme of the place is spectacular! Splash Mtn. and BTM are some of my favorite attractions!! (Though my all time fav attraction is Haunted Mansion.)