I've read 4 VNs so far.
I do like an over-arching narrative but it must include romance.
I've read
-Grisaia (10/10)
-G-senjou (The ending was great, the plot twist reduced it to 8/10)
-Fate(all the routes, 9/10)
-Katawa Shoujo (it was alright, I liked a bit of it, a lot of repetition. 7/10)
A bit of a newbie, but I generally like the addition of "Mature scenes". I also like less time spent at school if possible(no school at all would be fine too)
About to read Chrono Clock and Koi ga Saku Koro Sakura Doki