FOG OF WAR BECAUSE I CAN PLAY BLINDFOLD AS DOES MY OPPONENT YAYAYAY
in your opinion, what's the best chess variant and why?

All of them are unique but 3 check and crazy house are the ones I prefer but I like bughouse more because there I can rely on my partner to win
I think Chardybdis is the best because it has custom pieces, koth, and atomic
Yeeee