Official name revealed to be RMC: Really Massive Coaster as a nod - an "easter egg" if you will - as to what people would like to be built.
That aside, I agree - would imagine this is going to be theming light, trying to save some £s after the future of theme parks in The Dockyard (TM) didn't quite hit the mark/was an absolute and catastrophic failure and waste of money (delete as appropriate)
I jest really mind you - I am every excited that the THORPE PARK RESORT is finally getting something new, and hopefully this will tie in with more tidying up, repainting and improvements that seem to be happening at Chessie & Towers. (That said of course, a moment's silence please for the new Tidal Wave fire effect)