I don't like the idea of being hypnotised, but it is a fascinating subject.
The idea that whilst you're there you are walking in Victorian streets etc. would enchant me, I could imagine getting hooked on it.
But, I'm dubious as to the claims, they always seem to be Lords and Dukes etc, if there ordinary then there fighting in Waterloo or some such.
Ye olden days were choc full of s h i t shovellers and navvies, wasn't it 20% of women in London were involved in prostitution in the Victorian era?
Don't they get a second chance?