One thing that it might be worth taking into account with the Lives; will they be allowed to go ahead, even if the parks are open? Only saying because I’m assuming that social distancing will remain in full force for some time even after the parks reopen, and current UK social distancing measures do not allow you to come within 2m of anyone outside of your own household.
Not trying to rain on your parade at all, I only thought it might be something worth considering.
Yeah that's what people are saying lol - that it would have to depend on how those restrictions evolve before September time, rather than just going oh parks are open again.