this is my take on the new tour (though I would admit a strong bias) but from what I have seen online, I am sure most people going to see it would be fine with it, as is most people dont really care too deep about changes and all that, they just want to feel they got value for their money.
And I do hope they jacked up some of the new design knowing that the US audience may be somewhat less forgiving than the UK audience, but I am sure the main theme in the design from the UK tour will be intact.
But my issue with the new design is the same issue I had with the movie. When both first came out I was very optimistic in seeing a new interpretation, fresh eyes and all that, but regardless of what anyone says, Phantom owes ALOT of its longevity to the original design. The grandeur and yes spectacle, but the most important thing is that spectacle and grandeur was rooted in well thought-out design that is based on realism and real elements from a particular period, this gave it a taste level that the movie and this new tour just dont have. Because of Phantom's spectacle and grandeur and all that, for alot of regular people, going to phantom was like going to opera or something special, it was an occasion. This new tour still will be an occasion, but its the difference between going to a museum and looking at a famous masterpiece as opposed to going to a side show and seeing something tacky.
While i admire the idea of new eyes and a different approach, I just wish it was done with a design that reflected better taste levels and that was rooted in real historical design motifs and not just a bunch of tacky glitzy faux victorian mess. They took something elegant and made it less so (I would not say crass because it is not that bad)
I just think it was a missed opportunity to do something new but great, same with the movie.
But at the end of all this I do wish it well, employment and all, and hope to someday see it live as you can't really appreciate a show solely on bootlegs.
end of rant
p.s. I really hope they loose those harry potter candles
http://www.flickr.com/photos/27199361@N08/ Phantom at the Royal Empire Theatre