like other have said. RenPy is good. Its easy to use. It have features that are usefull (skipping, auto saving, keeping saves between game versions, and with the use of mods you can use cheats to skip pointless grind) But there is a but. If a game is poorly done, with not fitting menus, images not maching each other, it will make the game not look like a game at all, more like a something put togather fast in few hours. Not good at all. While even shit RPG maker game feel like a game, bad game but still game not a slide show. For this reason I can play bad RPG maker games longer then I can play bad RenPy games. But then again in many cases it would be better for a dev to just go RenPy and focus on content , rather then wasting time learning RPG maker scripting.