RM seems to be exactly what the title says, releasing creativity, relentless self expression and mastering any art or craft
It seems focus on a way of being and a way of life, based in passion, that could be pivoted to be monetized, but is primarily personal
Utlimate Arist is about enhancing creativity, and creative output, and includes every element to succeed successfully as a professional artist in one’s chosen field(s)-it seems primarily professional