Try out Yoimiya when she comes out and see if she fits your gameplay or you think she's fun to play. If not, then wait for Ganyu rerun. I'm not sure what you should do when you do like her gameplay, but I'm just going to give you a few things about Ganyu. Ganyu is broken, she does tons of damage. Although, since Ganyu is broken, a lot of people don't use her because she one shots everything which makes the game boring to play, because she's broken, it makes people only use her for the abyss. So either you get Yoimiya who might be fun to play, or get Ganyu who is a huge damage dealer and might make the game boring for you. I hope this information helps you with your decision
So I want a new bow user but idk if I should pull for Yoimiya or wait for Ganyu rerun. What should I do?
I'm sorry for asking genshin things here. I don't have any friends who play genshin and idk who to ask ╥﹏╥