Out of 2019 newbies (including the Chainsaw-Neo-Higuma batch), I have dropped 5/9 before their ending (Taisei, Kamio Yui, Saiyuki, Ne0lation and Higuma), 1 liking it (Chainsaw), 1 finding it decent at best (Tokyo Shinobi), 1 improving for me but mediocre (Beast) and 1 following just because of the mangaka but is horrific (Samurai 8).
Kamio Yui is even worse. The mangaka started it as a deliquent (but not serious) manga, then turned into a rom-com without ecchi, then became a pure gag with next to no romantic elements, then it shifted to ecchi, then turned to serious action with some occasional ventures to exposition random chapters.