Ah yeah, I have heard of similar things, particularly with differences in word order (subject-verb-object vs subject-object-verb, for example), and I don't doubt that there are some minor effects there. Ultimately though, my general understanding of the research is that any effects from this are quite small and don't really rise past the point of being little curiosities. In the grand scheme of things, all human languages are of essentially equivalent expressive power and all do essentially the same things, even if in different ways. This is perhaps not terribly surprising really, given that they're all running on the same hardware of a human brain.

I would note that there may be something of an slight over-correction in linguistic orthodoxy with topics like this, since efforts to prove the inferiority and simplicity of "savage" languages was a big effort in late 1800s and early 1900s scientific racism. I remember my professor once showing me a book written by the chair of Harvard's Linguistics Department talking about how the noble Sanskrit was corrupted by being mixed with too many "Orientals" until it became watered down into basic and dumb languages like Hindi. Hell, the entire theory of the Aryan race originated with linguistics, the term itself originally just being a (ultimately incorrect) term for Proto-Indo-European, the theoretical ancestor language of Greek, Slavic, Germanic, Celtic, Latin, Persian, Sanskrit, and some others, the idea being that any group of people whose descendants became all those great civilizations was obvious the pinnacle of humanity. It was of course noted that Hebrew does not belong to this family. The entire field - along with sociology in general - had a massive course correction after WWII for obvious reasons, and while this does align much closer to the actual truth, it has lead linguists to generally be quite reluctant to ever pursue the idea of any language being "better" in some way than others.