I am absolutely terrible at OH due to finger tricks and a total lack of practice. I think it would be number 3x3 on my list to get better at; 4x4 and 5x5 are both very fun imo
Nope, you got all of them down. I would choose BigBLD because it's such an interesting event, but I haven't had much time to practice M2 on regular 3BLD for practice...