LXQt seems like a marriage of great concepts, but I had difficulty finding end-user help last time I tried it. What sites would you go to? Where's the community

LXQt seems like a marriage of great concepts, but I had difficulty finding end-user help last time I tried it. What sites would you go to? Where's the community at? Unrelated, but I wonder if anyone else feels this. All DEs seem broken/unfinished when the available settings aren't as comprehensive as in Windows or KDE. On Gnome you need gnome-tweak-tool. Without that it just isn't possible to do what feels like very common tasks, which puzzles me. What kind of "playtesting" does the LXQt developers do, how do they get their feedback from users?