I personally like the monorail. It can be a bit more crowded, but I love listening to the announcer, going through the Contemporary, etc... That said, I think you need to do both at least once.
To follow up, both will be busy at park open and close, but we were one of the only groups on the ferry around 11am going back to the TTC one day.
Time can be about the same, though the boat seems to go a lot slower speed wise.
Timewise, both average out to be exactly the same. I recommend Monorail to the MK, and Ferryboat back. The upper deck of the Ferry at night is beautiful.
Timewise, both average out to be exactly the same. I recommend Monorail to the MK, and Ferryboat back. The upper deck of the Ferry at night is beautiful.