I could be reading into this a little too much, but I was just on ThemeParX, a forum that looks to have fairly good industry links, and I noticed on their London Resort topic (
http://www.themeparx.com/the-london-resort-paramount-park-london/) that they have actual companies to do with the project listed, such as ride suppliers. Some particular things of note I saw include:
The operator is listed as MR ProFun, a company who looks to have designed and opened a number of theme parks & tourist attractions across the world.
Companies like Jack Rouse Associates and Scruffy Dog are listed as theming suppliers.
Ride suppliers listed include Alterface, Simworx, Huss Rides, Mack Rides and WhiteWater West.
The forum looks to have good industry links, so could there be more credibility behind this than some assume? If suppliers have been identified, there’s clearly been a lot of thought put in! And some of these aren’t your everyday ride suppliers (e.g. B&M, Intamin, RMC); some of these are quite specific. They won’t just have been plucked from thin air.
EDIT: How come I can’t format posts e.g. add bullet pointed lists?