It is interesting, there have been people on the Broadway board who were calling this show "Les Miserables Light" just because it is based on a book that takes place in the same time period as Les Miserables, and is in the same style of the 1980's mega musicals.
There were people who called it that because they didn't give the show a fair chance and they didn't even see the show. So, they really couldn't have given a fair judgment on it.
There were others who based on what they read on the Broadway board thought it would be very Les Miserables esq. But, left the theatre thinking the total opposite that it its own show that can and does stand up on its own two feet. This is the view point that I agree with.
"If you try to shag my husband while I am still alive, I will shove the art of motorcycle maintenance up your rancid little Cu**. That's a good dear"
Tom Stoppard's Rock N Roll