That was a different poster responding to your question.

I'm the one who said I've never waited more than 40 minutes during the first parade! Sorry, but I'd never wait that long for any character! Our #1 is usually a prince/princess combination, and we hop in their line around 6:35. That is the extent of my pre-party waiting!
We usually go and see the first stage show and then hop in line after that. Basically when people start flocking to Main Street, we bug out! I'd say it's usually around 8:00, when the parade started at 8:15. This year, our timeline will be pushed back a little based on the new parade times.