Maybe mv compatibility is not a good idea, MZ is the standard now, using MV and MZ just make the things more complicated, or make a RPG Reactor MV and RPG Reactor MZ maybe is more easy to maintain
Progress has been solid though, I think it's a matter of time (not that long). Also the MV shim and MZ shim are separate, and theoretically we can create a system that allows for options of trying both, one or the other, or neither, etc.
