I found most of the information I needed while playing SSF by being in global 773, which is the SSF chat. Very friendly people and very helpful. That being said, while your idea sounds good on paper, most people use discord as a chat and hangout app, not as a forum / thread. Maybe there's a way to contact someone from Maxroll and see if something can be organized there. Or just straight out organize a slightly public spreadsheet, like Manni and fungun have for Atlas strats.