Trailer towing question: WD or sway control hitch?

[3beansalad]

You can do a WD hitch that incorporates sway control, or begin with a WD hitch alone and add the sway control later if desired.

I'm towing a 37'+ TT with my Excursion. I use an Equal-i-zer Weight Distribution System w/ 4-Point Sway Control. I wouldn't rave about it's performance, but we've traveled safely across the country and around Colorado extensively using it. Even with a properly sized (+ properly set up) hitch and new 3/4 leaf springs the EX sagged more than I liked so I added air bags to level it out. So far, so good. I'm thinking that a Hensley hitch might be in my future, but the cost is crazy.

Our previous TT was smaller and we used a Reese round bar WD hitch. After several trips I added a friction sway control kit to it. The added sway control worked well in this application. For the smaller TT you have I think this is adequate.