So yeah, Symphonic Evolutions was phenomenal.
The orchestras are variable of course, but I believe the conductor and director are Pokemon employees. They were both great. The conductor really got into it and even encouraged audience participation. Director almost forgot Ruby existed though.
The game clips were great and all the lighting/visual effects really enhanced the experience. Black and White, with the cutscenes and animations really worked well with it. N Counter in particular felt incredible with everything.
There were 3 songs from Kanto through Unova, Pokemon Center, Gotta Catch Em All (sing along), and 5 songs for Kalos, with Kiseki being dedicated to Mr. Iwata (I teared up).
Merchandise lines were long, as was the conductor signing. Couldn't do the latter since it got so late.
With the intermission (I think 15-20 minutes), it lasted like 2 to 2.5 hours.
The conductor threw a Pikachu into the audience, the person next to me caught it. Told me it was a Symphonic Evolutions specific plush, but after I got it, I saw that's it's just a generic X/Y from Tomy. Oh well, got that and a shirt (why isn't this online).
I'm debating whether or not to go tomorrow, since they're doing an encore. Though I doubt I can even get a seat at this point.