Let's assume the "visual hole" is really not pretty and the "visual and face of the group" would be on the level of Suzy, Irene or IU (I mean only the visual and not the talent!)
What would you choose?
I find it difficult because simply both are important for a career. Talent and Visual.
But I think if I could choose, then I would the talented visual hole.
+ every "visual hole" has a special charm and beauty lies in the eye of the viewer.