Look at the rubbish that has done well in NYC and flopped in London- Thoroughly modern Millie, Rent...
"Rubbish"? In that case, look at the "rubbish" that did well in London and flopped on Broadway - Canterbury Tales, Starlight Express, Buddy...
uK audiences are much more discerning than US ones.
Which explains why Thriller Live has run for so long.
You have to earn a standing ovation here for a start. In NY, everyone stands up for any old crap.
When I was in London at a the end of August, every show I saw received a standing ovation. Same thing happened when I was in London last year.
"What can you expect from a bunch of seitan worshippers?" - Reginald Tresilian