I got to ride it yesterday (10/24). While I'm sure some will like it, I was not impressed at all. I made me really miss AE, and I wasn't what you'd call an AE fanatic, although I did like the ride, humor, and storyline of AE. I suppose young kids will like this attraction, though, and I guess after seeing this attraction "Fantasyland East" is what Disney is aiming for, so it'll probably work in that context. When I got off Philharmagic when it opened I said "wow". With this I said "where to now?". This is not an attraction meant to appeal to adults in the slightest, in my opinion.
I did see some X-S Tech logos. One was in some of the pre-show mechanical thingies just before you enter the chamber to be seated. For me, that was the highlight of the experience. On the bright side, the animatronics throughout the attraction were excellent.
Other than the animatronics, I'd say this attraction is on par with the Disney "sequel" straight-to-video movies they've been releasing these past few years.
I don't think I'll be visiting the attraction again, unfortunately. Others might find it more appealing, of course.
Unfortunately, the storyline and wit of the imagineers took a big leap backwards with this one as compared to AE. I found AE to be witty and intelligent. This one goes for potty humor (the new SIR - or SARGE - "wets" himself", and the rest of the attraction doesn't go much above this level of humor)
Between Buzz and SGE, I'd say the transformation of Tomorrowland to Fantasyland East is nearly complete.
(sorry for the negativity - guess I was hoping for much more)