At this time, it looks like we're more likely to buy either a 5th wheel or a TT. From all I've read, for us it seems that the only real advantage of the 5th wheel is pulling ease. For those who have a TT and use a sway control hitch of some sort, does it pretty much eliminate the problem, as compared to a 5th wheel? What about a cap on the truck? Loading the trailer properly? Will doing all of these things combined solve the problem?