It's been a year, but I do seem to recall the Roanoke section was fairly small. In my faded recollection, it was about %50 Aslyum, %30 Coven, %20 Roanoke.
The one that made the biggest impression on me (in a bad way) was their Blumhouse, which was Purge, Sinister, and Insideous. Purge was literally two of the smallest rooms I've ever seen. I was like, why did they even bother at all?
Another "bad" trend from Orlando is that maybe 1/3 of their mazes have absolutely no facade at all. We all complained about just one here. I'm surprised they don't complain about that more in Orlando (although maybe they do, I don't visit their thread very often since I'm generally not there).