@stabby I wish I could recommend something. I'm an EST nightowl by nature, also, just not really checking places out lately. If I stumble across something, I'll definitely pass it along.
Sadly, sometimes 'there's a ton of people on' seems less likely to produce results than 'there are only a handful of people on but they're all also looking for people to do things with' -- and it's damnably impossible to tell which kind of game it is until you're through CG and plant the flag of 'anybody wanna do some stuff?' somewhere visible.
People are often super gung-ho about every new face before they CG, but I notice the enthusiasm seems to drop once that 'potential new buddy' turns out to be a different sphere they wouldn't interact with for whatever reason, not their gender of boinking choice in some cases probably best avoided anyway, etc. etc. etc. in ways that are frustrating in their own right, but the initial wave of 'this could be the answer to my dreams!' going on in some heads that spawns some enthusiastic newbie greetings can sometimes give a false appearance of 'there are opportunities here!' when... welllllllllllllllllllllll, not so much...
If I ever find a thing in these hours when it comes time to beat the bushes for places to play, will pass it along, though.