Yep I completely agree and understand. The biggest reason I've come to the conclusion that I have had mainly been because of the development issues we currently have in the Renpy engine.
When we first started making Monster XXXperiment it was honestly a game jam type of development we never knew it would ever get this popular.
So our vision, ideas, and what the game was going to be wasn't really concrete at the time. Now that we've finally nailed down what we want the game to be whats the strong points and the weak points it started to become clear to me that Renpy is currently one of the biggest things holding us back from the vision we have for the game now.
I will still be leaving the Renpy version up as a Monster XXXperiment Classic. But I do want to take the lessons we have learnt so far to fully realize the vision. While not compromising what was loved about the original.