I used to do some several-hour trail rides on a borrowed TWH who would do some sort of non-WTC gait much of the time. I have no clue what it was, and presumably it would not have impressed show ring judges, but it was steady and fast and easy and clearly what the horse was "meant" to do. And...
Oh, I like him!
I hafta say, I am soooo not a gaited-horse person in general (h/j/eventing/dressage)... but aside from that aspect of it, I have really greatly enjoyed all the TWHs I've dealt with over the years. They all seem to have such good brains -- levelheaded but not 'dead', able to...