The planning application did state that it would be repainted grey, so one would imagine that has to be done before they can get on with testing. I don't know the ins and outs, but I would imagine that since it is specified in the plans, they would have to get that painted sooner rather than later.
The park was hit incredibly hard by Covid, running a reduced line up and with bare bones staff levels. It shouldn't be forgotten that they have the zoo side of their function too, which would have received very little support, and where all their money was focused on.
I personally still think 2022 is optimistic for it to open the rate it's going.
Simply put, no.
Quantity does not mean quality, and the park's quality is pretty low. Looking at those 5 thrill rides...
Kumali: Pretty good invert
Mumbo Jumbo: Average
Hero: Atrocious.
Velocity: Fine family coaster
10 looper: Let's assume we can stick that in the 'pretty good' to 'great' category.
Obviously this is a tainted viewpoint from an enthusiast, but even to a wider audience, that's going to be the general consensus. You can easily argue that Thorpe, Towers, Blackpool and Fantasy Island have stronger coaster line ups in terms of quality. Heck, come next year, you could possibly throw Chessington into that conversation too.
Don't get me wrong, it's good to have a big and varied line up, and Flamingo have one of the widest in the UK I'd say, especially since there's something for everyone. But they're nowhere near the conversation of have the strongest UK line up