>>3446449He already did.
Overcoming hurdles is what will make you grow as a person.
The same why Gura has managed to overcome her initial shyness and nervousness. The last MC stream made it extremely apparent how far she has come in that regard, it was wonderful to see.
It only makes sense that people would want to see her tackle collabs too.
Besides, hololive IS all about the holo family, so it's only natural that people would want to see them interact. That's like half the point of being in this group.