I've been bad about this lately, but: life goes on. Tris is doing well, a teensy bit stronger and more balanced each time. Canter transitions are more through each time we try them, and the trot is really starting to develop some power. The more dressage-y he gets, the more Spanish he looks, which is a nice and unexpected bonus.
Last night, we toyed with counterbending on a 20m circle, walk and trot. He fussed and fretted and wouldn't, couldn't...until he came through beautifully for one step. I could practically see his brain go BOOM. Following close behind was a "wait...wait a minute...ACK" as he realized how completely his outside hind had engaged. Then he retreated and we spent the rest of the lesson getting back there. But by the end, much better.
My own seat and legs are...in and out. Monday night: plugged in from start to finish. Last night: always just a teensy bit out of reach; I wasn't riding poorly, but I had nowhere near the feeling of solidity and facility that I'd gotten so effortlessly on Monday.
One last ride on Friday, perhaps in a jump lesson, and then C. will have the riding of him as I will be away for a much-needed vacation.