Absolutely my feeling as well.
I bought the Bluray off of Ebay recently and watched with my wife. English is not her first language and she was concerned but I told her it was a very rare case where the spectacle is worth the watch. After one watch, we both agreed.
The gorgeous visuals (a proper use of blue/orange heavy contrast), the amazing soundtrack — and a mostly inoffensive, enjoyable story.
(My controversial opinion is that it's my favourite synthwave musical since 1986's Transformers The Movie, but I can see how that sounds insane)