I’m old enough to remember Lloyd publicly complaining about a 118 page thread about him.
As for the London trip, I think it is possible that he’s seeing lawyers to initiate civil proceedings. It is my understanding that British law makes suing someone for defamation and libel a lot easier than in other countries. I believe there are at least two parties he can use this against based on their residency - Marc and Cora Latham and JW Beliefs Discussed.
I think he’s angry at being lampooned for his legal threats and is desperate for something (anything) to stick. So he’ll go for the most convenient targets.
Never underestimate the desperate means a broken man will go to in order to vindicate himself.