Well... I would'nt want to shoot a dead horse, as I'm sure everyone around here has already found it by now (and I've seen FierceAlchemist creat interesting topics already), but the reddit has been live for 4 months now :

https://www.reddit.com/r/AnimeSakuga/

I'm thinking of less knowledgeable sakuga fans looking for a decent sakuga community that could be interested by it... And that could have saved me a lot of time only hours ago ^^

If you know of any other good community on the topic, please share it with us. What I'm looking for especially, as I am an animator myself, are technics, insights, japanese mind process when they're starting a cut, and perhaps share my work with other sakuga enthousiasts.