Oh... this is interesting! This is getting really, really interesting! The plot has thickened a lot over the last couple of weeks! Firstly, a lot of people thought it would be a Sky Rocket II. Then the trademarks came in and everyone was thinking RMC. Then the markings were sighted, which added weight to those rumours. But now... this permit implies that this will not be an RMC unless they're literally just demolishing Tidal Wave and that's it.
So maybe... it will be a ride linking the sites of Gwazi and Tidal Wave. Out-and-back airtime machine anyone? 30th April will be a very interesting day, that's for sure!
Out of interest, what is SWO's 2019 major investment due to be? It doesn't really make commercial sense to give SWO major investments two years in a row, even though it is great for the visitors, of course! Sesame Street isn't due until 2022 according to RCDB.