I just took a look at my coworker's new BMW X5 fully loaded, highest leather package, and I see what you guys mean - it's a completely different cabin experience. The comfort and technology actually surprised me!!! I also took a look at a brand new Audi S6 today and that was quite nice!!!
As for seating, I've been trying out the seats in a lot of vehicles and man the Land Cruiser and LX are pretty darn nice... Also some of the other European cars are great. I like my HSE Lux seating for their durability and position, but I don't really find them all that comfortable compared to others. Or maybe I'm stupid.
You're not "stupid"

After all, everyone has different preferences and body shapes and true ergonomic comfort needs.
The LC/LX seats definitely are better but the top of the line 20 way BMW seats are about the best out there for any vehicle under $150,000. I only say that because the current model Range Rover Autobiography has an optional seat upgrade with functions similar to the BMW top spec.
It's just funny though that my BMW wagon which was only about $70k and is 8 years old, has better seats than any Range Rover aside from the Autobiography exclusive optional seats but you have to spend double $.
For a wagon-like vehicle, the BMW X5 with all the fun options is a great travel vehicle. The options aren't just tech junk either, there are several that are more about handling and comfort but some things like HUD and Night Vision are tech I find very useful. I'm not so concerned about bluetooth and apps though.
Porsche does a nice job too and so does Audi but not in all models. The Audi A8 and S8 are what I'd want other than a sports car. The Q7 has always just seemed sort of awkward and weird to be in or drive.
None of those quite match the solid feeling in a Land Cruiser or LX 570 though, and of course the LR4. I guess I just prefer the feel of vehicles with ladder frames and true 4x4 design.
The 2016 LX 570 has a whole new interior dash design and most of the body panels. Both LX and LC 2016 get new 8 speed transmission. LC also gets refresh exterior front and rear ends.