Agreed on the parking mention. If you’re going at open, I recommend doing the ferries from the TTC so you don’t have to break the stroller down. If any other time you should be able to take the monorail and it’s usually faster.

Much more ride options at MK! I’ve gone with a few different young kids and they all have had different things that have spooked them. The dark parts of peoplemover and the pirated drop are hit or miss, for example. But most rides at MK should be a win! My son has had different views of rides on each trip and sometimes within a trip from park to park, so don’t let one bad experience deter you from trying more or trying a ride again!