771# is probably with a weight distribution hitch, which should be used towing any trailer over 3K with most SUVs (perhaps other than a Excursion/2500 Suburban). The WDH will take that 771# and spread it out between the front and rear axles of the tow rig.
I don't doubt that the Land Rover is an awesome rig, but for long-term ownership they would be problematic, especially with getting parts/service for folks like myself who live in a rural area (closest LR dealer is 90 miles away; there are very few of them running around so parts aren't stocked). Toyota parts availability isn't quite GM or Ford but is very good. But, not a concern if you aren't keeping the rig a long time.