My description of Matsuri to friends and family is, it's an hour and a half of beautiful people doing impossible things. I love this show! I've seen it twice within three months and would cheerfully see it again tomorrow if I could. Both times I left the theater feeling energized and excited.
The venue is a little weird and I gather from other reviews that it's possible to get bad seats, but I had no trouble getting seats right up front and center. Once, the usher even recommended we move to the front because the VIP seating hadn't been sold out. It's definitely worth asking about.
A bonus to seeing Matsuri at the Imperial Palace is that Hash House A Go Go is only a short walk away! If you can manage to avoid the slots on the way, you can't lose. It makes for an excellent afternoon out with your sweetheart.