No. Look, I had some "fight" in these pages two days ago because somebody complained of my style.
It is the farthest from legitimate to suppose that one's intention is to impress - that is accusing people of childishness, and you need to have solid grounds to suppose that. There are higher chances that one wants to be _precise_.
That would be precision in the expression of some content, to have such expression match as perfectly as possible a defined structure of thoughts you elaborated. You may want to describe the facts precisely, and/or the mental processes that those facts provoke.
Also some image subtly (and not so subtly) emerged, days ago, of "language as a cage": but if you want to express exactly some "/that/", it is the language that will have to provide the means - as opposed to a horrifying idea of "expressing what language allows".
There are contexts in which it is of paramount importance that the reader understands the message (e.g. instructions) - pay attention towards using the most digestible expression then. But when you want your content to be expressed as the defined sculpture of structures of ideas, while many different expressions are possible they are pretty much "what they are, because they are what they should be".