It's a shame that Aqua graduated. I think she was the only one (I'm an SAOfag). But if I did, it'd be Fubuki, I guess. I'm glad that Rion gets birthday wishes from Miko and Choco-sen though.
If I did watch Hololive, I figure that I'd like to give DEV_IS a fair shake. I really liked Hologra, too.