This series really is in a league of its own among light novels. It's so.. unique.
The writing is really sophisticatex (Like, actual novel-worthy) since LNs tend to be cringey (which isnt a bad thing, that's why they're fun).
Don't get me wrong, this still has all the fan service and harem plots typical of a light novel, but it's done in an *almost* classy way. It doesn't bother me as it usually does.