Where else than Reddit to discuss RPGs?

I'm gonna be brief, I never wanted to use the new Reddit interface and always stuck to Old Reddit. Recently, it has been decided that logging in would be mandatory to use old reddit, another step further to try and smother it, to force people to go to the new shittier and more ad friendly interface. The days of old reddit are numbered, and one day they will pull the plug for good. If I can't use Old Reddit, then I will not use Reddit at all, which means I need a new place on the web to discuss RPGs.

Where are the other big RPG communities on the internet? Some friends of mine have suggested Discord, but I always felt that it was better for casual chat than long and in depth conversations, and debates. Also I vetoed places such as RPG NET because of their adversarial, and downright user hostile approach of moderation.

This post may mean trouble for my account, so if you have an interesting answer, give it quick.