more questions! FR mini lite 2509s, 233s, or others?

Well thanks but I that’s why I’m asking for suggestions! I realize that but we are kind of stuck w the expedition since I can’t find anything else to carry is and tow and drive daily.

So if we put ALL cargo in the rv and figure on a 100# wdh, that leaves us 806# for tongue weight. Figuring on kids growing in the next few years (100#) we’ll have the tv and trailer, I can tow any trailer that has a tongue weight of 706# or less?