I've owned two. First one was a Range Rover Sport that I owned for 1 year 12k miles (swapped it for a 4Runner to do heavier off-roading without worrying about damaging it) and the second and current one is a Range Rover Sport I've owned for 3 years and about 60k miles.
First one doesn't count because the mileage was so low, but the second one has been the most reliable vehicle I've owned. I've taken it in for two service intervals (they're every 16k miles), two software updates, regular tire rotations, one regular brake service, and nothing else. Most "reliability" complaints about modern Range Rovers (2014+) are centered around the infotainment system being slow or buggy. I have the goldilocks year (2017), so I haven't had any issues with that. Just a very capable vehicle (on-road and off-road) with a great SCV8, amazing fit and finish, and a big fuel tank and great driving range for road trips.
Now you know one person who has owned a Range Rover without issues
-- I do still want to buy a Raptor though