I was hoping with all the experence out there, someone could give me some input about towing TT lenghts. I am currently towing a 21' Rockwood Roo and it really tows great. But, we are ready to upgrade into something that we don't have to dry out all the time. My question centers on how long of the TT can you tow without a "white-knuckle" experence? The wheelbase on the Expedition is 119" and it is suggested that at that wheelbase you should be 23'-25'. A lot of the floorplans that we like are between 27' - 29'. With the proper setups, can you tow 29'? I see all types and sizes of trailers on the road that vary from 21-32 feet behind 1/2 ton tow vehicles. If you go with something like an ultra-lightweight trailer, can you entend the trailer lenght? Any experences with this. Thanks.