Things are where you’d expect, patterns and conventions cary on throughout the system, etc…
Vs the disjoint feeling linux has.
If you install everything from sources directly, or directly from upstream vendors, you may get inconsistencies, but if you install everything from your Linux distribution, you should get reasonable consistency, just as if you install everything from your BSD distribution.
ps: another instance, albeit not a BSD strength either, would be data format, every output is different, I, like a few people too wanted some json as pivot representation to cut the thousands of papercuts, that kind of uniformity is what I expect from "system"
ps --libxo json
and get json output, or xml/html