It's been pretty steady. I've alternated between kbin and lemmy for a while. I generally only use the web interfaces... I don't think the kbin app is ready for release yet. Overall I like the interface more than the default Lemmy, though it has some strange aspects also. It doesn't seem there's a way to follow hashtags. Overall I find the microblog interface somewhat confusing (I can't even tell what the up arrow does).