The soon to be released LX700 Overtrail should handily assert itself as the undisputed top dawg. I still think the GX looks better though. I hope whenever an LX refresh comes they implement a more 550 or GR Sport inspired front end.
Curious about 700h OT payload, but I can't find GVWR published by Lexus.
Google AI claims GVWR 7,452 lbs (source unknown). If true, then, its 5,945 lb curb (source Lexus) yields a 1,507 lb payload, which would be decent.