Wow, that's sick. Great pics. I can't imagine being around so many on the ground, much less in the air. A friend of mine flew his companies' P51 through central Canada back in 2015, and I got to see it and then hear it fire up about 25 yards away - nothing like that sound.
If you need help posting the vid, PM me if you need an account/help/whatever. Really interesting in seeing that.
Quite a while back I flew in a Harvard twice, sort of like a T6, but really really yellow/orange in color (cue laughtrack). There was a vet in Calgary back in the mid 90s to early 2000s who kept one there, and would offer rides that he advertised in the yellow pages of all things. It was very, very reasonable compared to other warbird rates, I did extra time both sorties. Citabria/Fester here has a lot of time in a T6 to IIRC. When the older gent I flew with moved on to a new squadron in the sky, his plane went to these fellars =
https://harvards.com/