I'm definitely going to double check everything for this trip. It's a longer trip, as well, so more gear in the trailer than last time.
So to be sure I'm understanding:
Payload capacity isn't a concern as long as the GVWR for the TV isn't exceeded.
Tongue weight for the purpose of balance should be determined by the unhitched tongue weight. Last time, I just weighed with the trailer hitched completely and the Sequoia by itself. That wouldn't have given the real tongue weight for purposes of balance. But for the purpose of payload/GVWR of the Sequoia it was fine, correct?