THD. Most of them that I have had will catch what they can handle and bay the rest till another dog shows up. I feel they are good for stopping runners, catching, and finding their own. They are usually short to medium range dogs (200-500yds) so they do not fit for some hunters who are looking for a long range dog.
BobDog. I have not heard of anyone using Fl Curs for anything except cattle and hogs. Do not think they have any treeing genetics, least mine do not.