Choose one brazilian jujitsu - kyokushin karate -muay thai -judo?

Personally, I train in Bjj and Muay Thai. But I'm far more interested in Bjj... It depends on what your looking for. The two couldn't be more different. Once is a fast paced brutal slug fest based around a small technique set... The other (bjj) a patient focused strategy match based on an endless number of techniques and varieties. For me, bjj is where it's at!