Their could be a few dinos I guess...I personally don't mind it being just an out of control mine ride. The queue could include a trip through a dinosaur outpost with the old Trike. I picture geysers, LED lighting effects, and some cool near miss moments. A dinosaur outside of "the fences" would be a breach of story in my opinion unless it is done where they escaped like in River Adventure. It would balance the island in my opinion..and I personally would like to explore some previously unexplored territory in JP