Not about the London Resort per se but for those who are perhaps wondering why so many people are negative about the chances of London Resort?
I re-came across this pre London Resort plan for a Theme Park on almost the exact same location just over the river in Rainham Marshes.
For those with long memories you may remember this was the plan to build a Universal Studios in East London. The problem was the company wasn't set on London and were looking at Paris too and it seemed Paris had the edge.
This article from June 1990 explains some of the details
https://www.latimes.com/archives/la-xpm-1990-06-12-fi-236-story.html
Now as you can tell by the lack of a great Universal Studios park outside London Or Paris the plans eventually fell apart although I cant imagine the details as to what happened. But it shows that its now been at least 31 years since the mention of a big brand East London Theme Park. No wonder people are sceptical