The spaces feature is neat, but I’ve tried 4-5 clients, and every single one of those throws all of them into the same screen as the DMs by default, and I can’t find a way to change that.
“show all rooms” is how you turn that off in element
Nheko also supports spaces and has a filter to only show DMs, it also allows tagging rooms to do custom grouping of chats. But at the moment only element properly embeds calls with the new element-call system.
Im confused by this list. It includes the matrix server implementations synapse and continuwuity, but not matrix itself or any of its clients. The only matrix client that could reasonably replace discord is element but its not even there.