So Marni's list had a few more things listed. I'll try to condense this:
Are those the projects that are believed to be in development?
- Diagon Alley: Gringotts Coaster, Hogwarts Express
- Transformers - Is this suppose to go in Stage 44 at Universal Studios?
- Something Mad - Is this the Madagascar ride from Singapore going into Feivel's area?
- D/E-Ticket in IOA - Jurassic Park Jeep Ride or Lorax dark ride?
- New Waterpark and 3rd gate? Is there any truth to this?
Yes, Transformers will be on SS44. Look for an announcement sooner rather than later. "Mad", I would assume, is indeed Madagascar. Haven't heard anything about it coming to USF, but Martin is the expert, so I defer to him. I've heard one attraction for IoA to open in 2014. My source told me it was Seuss related, but the prevailing opinion of others seems to point to a JP family coaster d-ticket level attraction. I wouldn't be surprised to see the Seuss attraction open at some point in the near future as well, though.
As for the water park...it's got plans. It's ready to go. I heard it was a go over a year ago...but haven't heard anything since. So I don't know where it stands.
A third gate would hinge on them getting more land, I believe.