As others have mentioned, there is still an issue in Act 2 with the Spanish. One of two things will have to take place: Either the English dialogue is modified during these scenes so that someone is kind of "translating" what the Spanish-speaking character is saying or there will have to be surtitles--situated somewhere that will not prove distracting the way they were at the National. I suppose a synopsis in the Playbill is another option.
My friend and I knew what was happening because we know the story so well, but we don't speak Spanish (we both took years and years of French

), so I imagine it to be quite daunting for someone who knows neither Spanish nor WSS by heart.
But other than that, it was sensational. I even thought Cody Green was terrific, and his was the performance I was most critical of.
The dancing was excellent. The costumes didn't even bother me this time. I don't know...having them all mixed up like that gives the show a kind of "timeless" quality that I appreciated.
***Possible SPOILER***:
And so much has been made of the ending. I was extremely curious to hear what my friend had to say because she is a huge fan of WSS the movie. Plus, she is not a BWWer nor theatre-obsessed like the rest of us.

When I asked her what she thought of the ending, she said, "This ending is so much more realistic." She really loved the entire show, including the final scene.
We agreed that having one of the Jets put the shawl around Maria and then having her hold his hand conveyed the "optimism" some here have complained is missing without both gangs carrying Tony's body out. The "Pieta" imagery--particularly with Maria and the Jet holding hands--is beautiful, evocative, symbolic and hopeful in an understated way. Also, having the dream ballet nightmare-free sends a mess of hope, so I don't see the ending as being as gloomy as some of you do.
I so hope this production is well-received in NYC. It deserves to be.
"Be on your guard! Jerks on the loose!"
http://www.roches.com/television/ss83kod.html
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"If any relationship involves a flow chart, get out of it...FAST!"
~ Best12Bars