Hello, thank you all for your very valuable and helpful feedback. Joining this site, popupportal and hybrid Facebook page has been very helpful as I worked through this. After much deliberation we are leaning toward a 2013 Jayco X17z with UVW of 3050# and CCC of 450# for a total of 3500#. The explorer has GCWR of 9950, and Payload Capacity of 1558#, and a tow rating of 5000# and hitch weight of 500#. If you include the driver in calculating occupant weight, that is 500# (some say do, some say don't, so being conservative and including), and the hitch at 350#, that leaves 700# in the Explorer and 450# in the Jayco - more than enough wiggle room I believe as we would never load 1,150# of stuff. So all, did I do that right? WDH, 7 prong hitch, brake controller, ASB, etc. So @SoundGuy - do I pass my weight lesson???