I am not sure where you are coming from in this comment?

I agree there is no recommendation of a specific TA in the reference posts but that is entirely deliberate - I am not sure about my co-author srbrenna but I have only once used a TA with a GUF for my own travel so I was reluctant to start listing a "guide recommended TA" based on so little experience. If folks want to post in the thread their recommendations of a TA or advise against using a specific TA based on their own experience I can't see what that would be excluded - it would actually be very much welcomed.