Great write up. It got me to their website to look up tour dates but there's nothing even moderately close to home yet. Hopefully that will change.
The Yes discs you played at the Dallas show had them in great form. The only way to tell it was a fairly recent recording was their age - because their playing was just flawless. There were tons of bands in my youth that couldn't do justice to their studio recordings when they played live, yet these folks absolutely nailed it decades after the fact. It's impressive.
Regarding Carl Palmer: a friend in high school that went to a ton of live shows always said Carl Palmer was the best drummer he'd ever seen. Nice to hear he's still going strong.