As I started to mention over on FB ...
Show was good - not great. I think the problem was that the entire first half consisted of their new album ("The Incident", a single 55-minute opus) in its entirety. Since it was only released this week and my Amazon shipment didn't arrive until show-day, there was no chance to get familiar with this very complicated piece of music. I was exhausted by "half-time".
Then they took a 10-minute break (highlighted by a countdown clock) and came back in exactly 10 minutes. The crowd counted down the last 10 seconds, too!
For the rest of the show Steve announced that they would be doing older tunes, but from what I could tell there wasn't anything from their 90's-era catalog, which I'm most familiar with. There were at least a few from "Deadwing" and "Fear of a Blank Planet" - the other tunes I didn't recognize. The best of these was a solid version of "Anesthetize".
Anyway, I enjoyed the show and it was great to see these guys work live. Very well rehearsed considering the complexity of their music. Steven Wilson is unquestionably "the man" in this outfit, too.
The nearly sold-out crowd was ecstatic throughout and I think he mentioned towards the end of the show that they would be coming back to SF on the second leg of their tour (but I might be mistaken).