I seem to remember 2012 Goon being pretty good. The thing that plague the HRP (even MRP) communities are meta-cliques that form. That and underaged people in the 18+ servers (not an issue unique to SS13 though, I think a lot of the ERP forums/communities would have that issue but I never joined any). I hate this new ideological world, I just wanted to have fun and than get murdered violently by a changeling or something.
Remember when the lore had the third soviet union and muh fourth Reich in it for laughs? I remember when the latter got removed for being "insensitive".
I hear some of the unlisted servers are still great, but I don't know many of them. Lifeweb's the only one that comes to mind and I just remember that whole child rape ERP incident, and VORE comes to mind since they might be degens, but they at least to my knowledge don't go dramawhore the rest of the community.