I wouldn't pay for any chessable course. Instead watch GM games and pick a different opening they use, like the QGD.
if you wouldn't pay thats fine, so this topic wasn't adressed for people like you, am looking for opinions for people who have chessable comments, thank you
been playing keep it simple e4 for a few years now, am now bored with it, which other courses can you recommend for intermidiate players? or should i just continue with the keep it simple rep?