I don't think it matters a lot. I'll explain why
Obviously any given group is going to have more songs than choreography, this alone is a testament that dance talent is not essential. And then even in performances, I think being synchronised and organised, and most importantly charismatic is much more important than having outstanding dance skills. I'd rather watch a charismatic and engaging group execute an easy choreography on stage than watch a group with very technical choreographies but lacking in charisma and stage presence. Charisma alone can make and sell a performance but dance alone can't.
Besides, I think kpop is a waste of time for talented dancers because it limits their potential and freedom to showcase their skills. They'll be limited by choreographies that serve the purpose of the song, not dancing itself, and also by the skill level of their group mates. Many skilled kpop dancers only get to showcase their talent in sparse special stages and dance breaks, meanwhile the singers and rappers get to showcase their skills in every single song and every single performance.