Back from the forest. Burned three sheets with three different lenses, all shutter speeds between 1/2s and 1/25s.
I know I also sell this tripod, but I gotta say, it's working better than I'd hoped.
Very easy to carry for the 2 miles there and back, very quick to open and most important, very steady throughout.

More testing (and hiking) is needed, but I think that if this can handle 80-90% of my regular 8x10 work, it's a big winner.
Have a big beefy tripod for those critical times, or when working from the car, and use the CP22 for most of my regular work.