Carly Delilah v.s. Carly Isobel/Isabelle v.s. Carly Sophia.. which do you like best?

I think Carly Sophia is extremely pretty! Also, Carly Delilah is really nice! It just depends on whether you want to go with a more common name like Sophia or a more rare name like Delilah! I think Carly Sophia is the best though, and Carly Isobel is my least favorite.