It's where I happened to land, but I've been quite happy. ernest is the dev, and he's tops. There's a KBin Enhancement Suite going already which includes a toggle for @username@instance display, as well as plenty of other things. hariette is developing Artemis as a kbin-compatiable mobile app for iOS and Android (which also promises future lemmy compatibility). The kbin interface is pretty clean and intuitive, and I'm looking forward to how it matures.