I live about 30 miles down the road from both the Travalong and Titan Trailer manufacturing plants. Both make great trailers. I have a Titan 14-footer, mainly because of the man that developed that company, a true gentleman cowboy and go-getter and a life long friend of our family. He passed away last year and the world lost a great man when Dave left us.
The Titan trailer has a scissor lift and never any problem dumping a trailer load of wood and I cut a lot of heavy Osage Orange, hedge, bodart, or what ever other name it has. I did have had a loader operator put WAY too much sand on it once and it did not dump it, but was over the rating on the trailer too. Its a heavy trailer, 4200# empty but a great wood wagon and you should have a 3/4 ton or bigger truck if you are going to fill it full. A word of warning, it will flat wear you out if you try and fill it with firewood, but it is easy to unload!
Titan makes a 10-footer that I have seen and that looks slick and more along the line of a 1/2 ton truck companion but don't have any experience with it. The sides are much lower to the ground too which makes getting the firewood from the ground to the trailer much easier.