If I ever can not get the Secret Porthole Cat. 10 rooms on Deck 5, my second choice will be one of the Cat. 11 sideways rooms. I like the set up and they 'feel' larger. I also love the location.
The sideways Cat 11 rooms are:
5001
5005
5009
5013
5501
5505
5509
5513
I love that hall, it is SO quiet and VERY easy for my kids to find the room since it is such a short hallway (my kids are 11, so we let them check out of the Lab and walk back to the room themsevles, the room was just around the corner from the Lab, and the movie theater is just down the hall, and the Walt Disney theater is just down the stairs by this hall. I think it is a great location).
I don't have pictures, but when you walk in the couch is across from the door. Then to one side is the bed and dresser area, to the other side is the bath and closet area. By walking in across form the couch, there seems to be more room. These Cat. 11 also had steamer trunks (we didn't have one in the other Cat. 11s we stay in). The other thing is you can't see in the bathroom if you leave the bath door open and someone opens the front door since the bath is around the corner from where you walk in.
It is hard to describe it, wish I had pictures. But we really liked them (our friends stayed in them, we haven't but they are now our second choice AFTER the Secret Porthole rooms--love the window if we can get it for free).
DJ