I use to live in Tampa about 3 years ago. I moved to NC because of the stupid hurricanes. Orlando is built the way it is because they want to be able to expand areas when they feel it's needed. Disney is a city in itself also. Not sure if you are looking at Disney or are actually talking about Orlando. They are different, believe it or not. Disney could care less about bicyclist as probably all of the people that visit Disney are tourists and fly or drive there from long distances. Not many of their customers are traveling there by bicycle.

Tampa Bay has a lot more bike lanes now. Not sure why, but they do. I'll be there on Thanksgiving visiting the in-laws. Not bringing a bike though.