I genuinely don't know what Gura brings to the table compared to Mumei outside of the loli live2d that people masturbate to. Mumei has the exact same feel but shes more intelligent, can hold regular human conversations any EN, is funnier, knows how to keep up kayfabe. Meanwhile Gura is so awkward she hasn't even had a proper 1 on 1 conversation with several members of Council + Irys, is prone to depression and cancelling streams, etc. I struggle to find one thing Gura does better.