Before having this system, you'd have to click on an icon at the top right then move the cursor to the bottom since this is where the navigation is displayed, so there's less screen clutter and mouse mouvement this way, but I'm always opened to better QoL modifications.
Well it mostly depends on the supporters wishes, I could even do a Romance route by reworking all the dialogues and changing face expressions of each scene if they vote for it. When you cannot satisfy everyone, it's all about supply and demand.