While this is a typical transported parallel universe series. The way they did the inner thoughts of the protagonist and his views were done well. The web novel itself has a lot of inner thoughts that what makes it an interesting read.
Now this is by far not a whole focus your attention to watch it marathon but a good play and watch from time to time once in a while.
Translated web novel if you're interested (still ongoing):
http://www.sousetsuka.com/p/blog-page_11.html
I appreciate how this series try to steer away from pitfalls of harem potholes, but I'm rather tired of this pseudo-fantasy-reality genre. I think Re:Zero did number on me and never quite recovered from it.
I have to agree on +Bunny Evans that a straight up series like Grancrest might be less tiresome at this point.
+Vincent H I have been reading the web novel. Personally a fun read than watching the series.