I was on a competition judo team for about 6 weeks in my first year of college. That was honestly the most intense **** in my life probably. I was working out a ton for that. Ended up stopping though since I just had too many other things and I wasn't enjoying it all that much after a point. I did really like the techniques though and the people were really cool.
I'd be willing to maybe try BJJ at some point since it's somewhat similar. Just maybe something a little more laid-back than a competition team though, jfc.