I can assume one of three things:
1. Harry11 is eleven year-end has not read too many out of town reviews.
2. Harry11 represents Spongebob and is trying to deflect attention from the competition.
3. Harry 11 is a contrarian for whom the glass is always half empty.
I had not noticed initially that he just joined the cite in the past 24 hours. Based on that, I am guessing #2 is the right answer.
That said, I was actually pretty amazed at how good the reviews were for a show that is not coming to town for 5 more months or so, AND has such a bull's-eye on its back. Anecdotally, I have already purchased tickets for Spring, because I figured that it would become harder to get tickets later on and because, cynic that I am, I figured the prices would go through the roof if it does get good reviews. After reading the reviews that I have seen I am already pretty convinced that I have for $147, I think, will be selling for $400 - $500 after it opens.
From the reviews, I have gleaned that Disney has set the bar high, wants the production to be great, has already done a lot of things right, has work to do, and has the talent to get it done. I am also surmising that the cast is already excellent.
I guess we will all know in a 6 months.