Dr Who looks like a trackless ride vehicle.
I really hope the team of designers do some field research. If it was a trackless ride vehicle I'd be researching how they created attractions like Mickey and Minnie's Runaway Railway and Rise of the Resistance at Hollywood Studios. Or, closer to home such as Dreamflight at Efteling. Even something like that would be good.
Top Gear being a water ride... not sure about that one! I hope it doesn't end up being something like Tidal Wave at Thorpe Park, but with some Top Gear signage. I would have thought something like a racing/duelling coaster. Twisted Colossus looks amazing, but maybe a wooden coaster works better with some of the other IP's and lands in the park.
Indiana Jones looking walk. As long as a walk through has been well thought of it could be cool. I love the queue for Indiana Jones at Disneyland California. So many Easter eggs and things to do in the queue. Got to ride it first earlier in the year.
Other ideas look OK from the pictures. Some pretty vague though. I'm hoping Mission Impossible will be one of the star attractions. That and The Italian Job (based on the original).