Anthony was at the show the day after Thanksgiving. Regardless of if he's actually still a part of it or not, I'm sure he still wants to see how it's doing.
As for "Feeling Electric" being cut, I think it works SO much better. It was always kind of an odd moment going on that, although it was fun and I enjoyed watching it (and would love for it to be a bonus track on a cd if one gets made), it didn't fit well with the show. The new ending of act I is beautiful, the staging is great and I feel as though at intermission, you're left feeling more curious and anxious about what is about to happen in act II.
"Wish I Were Here" is also a fine addition to the show and helps show the ECT part without it being as offensive or personal as some complained that it was at Second Stage.
As wickedrocks was saying, the characters are definitely more fleshed out, ESPECIALLY that of Dr. Madden. I left the show this time caring more about the characters than I did the first time I saw it for sure.
"Wishes come true, not free..."