I have been working on my first RPG Maker game for the past few months, called Monster Garden.
Concept: Meeting scary monsters in scary places and turning them into friendly monster friends in your very own Monster Garden that slowly gets bigger and better as you advance.
I've just checked the VisuStella Plugins for MZ and there are already 11 plugins. The Yanfly team(perhaps a big one?) really works so effectively and efficiently that some MZ users can likely use tons of Yanfly plugins right after MZ's released (still 13 days from now). I wonder if any other plugin developer(or team) will try to compete with Yanfly this time, no matter how slim the chance to win is