First, thanks to everyone for your advice and replies, I do appreciate all your time. I do believe that a couple people were correct that the WDH is also sway control, to a point. Its a straight bar style hitch, worked great on my last truck / trailer.
2nd, yes I do need to weigh the trailer loaded (or as I tow it with gear but rarely any water), I need to find a scale but the nearest one to me is about an hour away or so.
3rd, Yes I know the leveling kit kinda causes the issue, dealer installed as well, but it does look good IMO

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4th, This is a Rear Kitchen trailer, so based on the axel placement it should be pretty much 10-12% tongue weight if I were to guess.
I think I answered everyone...