Honestly, if 3k tonne plates are shifting over the weight of footballers, that is insanely dangerous and only a matter of time before they collapse. They're not designed to shift, that indicates the mechanics supporting the plates are defective.
So if it is the pitch, and it's flexing, we'll in Wembley again for a while.
Ex players are saying that the medical team isn't fit for purpose and doesn't have the budget that having hundreds of millions of £, talent warrants. They said it wasn't that they were incompetent, rather they were criminally under resourced. We had normal-ish injuries with the pitch for the first 3/4 years, now all of a sudden we're getting ridiculous injuries.
The surface is another question, if it's too soft, it can cause studs to get stuck. But injuries like ACL's aren't degenerative, barring a tiny, tiny % of cases, they are impact/momentary issues.
I think the inquest needs to go back to the start of Angie's first season, because since that November/December, that was the shift.