I'm using a Reese Dual Cam with 1200lb.bars does a pretty good job over all. Most of the sway experienced was trucks and other large vehicles passing which made DW quite uncomfortable. Yeah...I know most of the jerking is from the road. Don't get me wrong...there were some rather nice, smooth roads out there also and made it nice. I've been towing a TT for just over 20yrs. now and feel I have a good handle on my setup and mainly looking to see if there is anything else out there that may be an improvement.
With this trailer having a rear kitchen...I bought one of those spare tire hangers that mount under the trailer and is just in front of the door in an attempt to remove some weight off the rear. It seems to have helped. As a side note...it definitely made it easier for dealing with the one tire blowout we had.
I'm still trying to decide if I like this Torflex suspension. It feels like it is a stiffer suspension than our previous trailer with leaf springs.
I guess with this having been the longest trip we've had with this trailer...I still have more questions than answers.