Hey there was a chronograph at the world shoot in Greece too, it wasn't really used though. I didn't shoot the Nats last year so I didn't see the chrono there.
I run my ammo at 136pf so I'm not worried but, it has been a long time since I've seen a chrono at an IPSC match. We had one in Jamaica 2 weeks ago, oh and one in Norway in November, but locally? Can't remember.