The Orlando area changes so quickly it's easy to loose track. Even if you live in, say, downtown, if you only come up that way once a year--as is common--you don't realize how much it has changed.
Not just I-Drive--for example, in the past 15 years or so MetroWest went from premier new development to crime-ridden ghetto to back to a fairly nice middle class area, at least in places. Meanwhile, in 10 years, the area around S.R. 27 has turned from orange groves into empty tourist rentals into a Cast Member bedroom community. This is still a young, transient city. The character of different neighborhoods is still very much in flux.