It was a break along with quite a bit of soft tissue trauma. The tip of my thumb is still mostly numb, but I can live with that. The bone at the bottom of my thumb knit together pretty quickly, but the tendons have given me fits for most of the time. In the end I think accupuncture has helped me the most.
If you've never experienced a table saw kickback, I promise you don't want to. I did some rough calculations and concluded the push stick it my wrist with about the same force as you'd get if you were driving down the road at 60-70mph, stuck your hand out the window, and let your wrist hit a sign post.
I ground a couple blades the other day, and I probably did it as well as Greg would do running a foot race right now, but it'll come back. Just need some practice. Get well quick Greg. That sounds painful. At least I was able to get around OK.