I was a late-comer to the last round of OmniFocus sneaky peeks because I wasn't aware they'd started.
I discovered the new 1.9.1 sneaky peek because I now have
ChangeDetection watching for updates to the
OmniFocus Sneaky Peek page.
Although this works, I'd prefer an option in OmniFocus > Preferences > Update to include Sneaky Peeks in the daily check for updates.
-- Ward