We returned from our stay in the North Wing on Tuesday. I really don't think I'd ever want to stay in the tower. We had a 1st floor room overlooking bay lake. There was a patio and it was very secluded. Our kids liked playing in the sand on Bay Lake beach. I didn't think the walk to the tower was bad at all. Since we were on the first floor we didn't have to mess with the wing elevator, and there's an entrance directly into the Food Court/arcade area by the North Wing. I'd say it was a 2 minute walk from our room. You can also take the side door to the covered walkway that leads to the tower. When you enter the doors, the escalator to the monorail is right there.
If we went out the side door across the hall from our room, the playground area was right there, and the pool was just a little beyond that. The best part was the walk to MK. We walked every time. It was only 10 minutes and a very nice walk.
The room was so big. We loved having the daybed for our oldest son. The bathroom was also very nice, and the closet was big.