I was there last night as well.
If Christian Borle wasn't Wonka I probably would have hated it. His performance was thoughtful, nuanced, funny and his voice has never sounded better. He carries the entire show.
The biggest disappointment for me was the set. I was excepting something spectacular based on how much work they did to the outside of the theatre and pictures from London. The entire first act uses only two pieces that are set at the far left and right of the stage (the Buckett house and a candy shop). At intermission I desperately hoped that the reason behind the minimalist set was to blow us away when we entered the factory (kind of like when Dorothy lands in Oz). Sadly, the act one set was better than the second. Without giving away too much detail, the second looked like a model that should have been built in full scale.
As for the other performances, the only ones that stood out for me were Kathy Fitzgerald and F. Michael Haynie (the Gloops). They are hilarious together. I really wished that could have stayed in the factory a little longer. The talents of Emily Padgett, Ben Crawford and Jackie Hoffman are woefully underused.
As for the book, the first act had some definite pacing issues. The moment when Charlie finds the golden tickets is completely anti-climactic. The ballet between Charlie's mother and father is so out of place and grinds any momentum briefly gained by the lotto winners to a halt. The audience also seemed to be confused about whether or not the song/scene ended because many of the songs felt unfinished and seemed to be pausing for applause but should have gone into the next number directly. Do we applaud? Do we not applaud?
The score was mediocre. The only numbers that worked for me were More of Him to Love, It Must be Believed to Be Seen and The View from Here. Shaiman appeared to pull "Cut, Print, Moving On" from Smash and reworked it for the opening number of act two. Candy Man and Pure Imagination are cut up with dialogue and therefore not able to be truly enjoyed.
I so, so, so wanted to love this show but the only thing I loved was Borle's performance. That alone was worth the price of admission.