My issue is that its either 300+ chapters of boring often chase, and manga ends when they finally confess, or they become couple in first few chapters and then it becomes a drama fest with often NTR elements and stuff. Even if manga is a cutesy mostly thus far drama-free stuff, like the few mangas that started not so long ago (the go-home club, cat-like girl or the rocket making club ones, could bring in the train couple one but that one is slightly different I feel), they still fit the bill - no confession for ages, and like the less "please kiss already" they are the more actual drama seems to real its head in.
Thou as long as the mangas aren't Rent a Hoe below mud quality level, we will be fine?