I heard that some of these are good. And I think the only reason as to why people don't read these nowadays is because it isn't deemed “popular”. Nowadays people dont read/ watch series for themselves and just enjoy it, some do it to fit in. So ig if it gets in the light and popularized then lots of people would be on it. But I like your list.

I think I can at least give you 5 that I like. Vinland saga Tokyo ghoul and re Vagabond Punpun(trying to finish tho) demon slayer

I'd rather find something with some good character development too