Why is this the go to brand? Just backspaing? Weight vs steel? Stronger than tuffant alloy?
Seems like they might still have finish issues.
Bottom Line - as the tribe has mentioned already: the Compomotives were simply the first manufacturer to offer 18" wheels for the LR/DISCO 4.
When my LR4 rolled off the assembly line in early 2010, there were no 18" wheels available (yet). In fact, the conventional wisdom in those days was to just use 20" wheels (since the rubber available for 19" is generally pretty terrible by comparison). I had foolishly (in retrospect--oh, the things I now know) purchased the truck with the 19" factory rims thinking smaller was better.
It actually took Compomotive a year, maybe two, to finally build a design which would fit into the wheel and around the calipers of the LR/DISCO 4. I think some of us, certainly me, initially felt that there would never, ever, be 18" wheels available because of the calipers and tricky wheel surround (Hub) design.
Thus, when Compomotive came out with their 18" wheels...it was revolutionary and everyone had to have them (including me!) I bought mine direct from the factory (if I recall correctly) back in 2014 (when I think Compomotive was still the only supplier of 18" wheels). If you would go back in the forum to those days, you will see everyone (including me) talking about wheel and tire options; it was a little bit out-of-control and I think we were a overly obsessed with the topic of tires. Most of those gents are no longer on the forum, unfortunately.
In summary, Compomotive was simply the first to build these wheels and give us LR4 folks (in those early days) the option for 18" tires, which enormously increased our options for wheel wrapping (to much celebration).
So not necessarily better or the best...just the first (so why would I now buy another 18" tire after I already spent all this money on the Compomotives?!?)
I think this is why you get the impression that Compo's are the "go to" wheel. Again, as the tribe has commented: there are now plenty of options in 2025 and you should weigh them equally when comparing.