Crib bedding set?

Kaylyn
Okay I am a first time mommy to be and we are 27 weeks and getting down to the last few nursery details. I'm just trying to figure out if really there is a point to getting a crib bedding set? We got a kinda simple set that I don't like that much it came with one sheet, quilt, diaper stacker, and a dust ruffle. I am thinking of selling it and getting a different set but honestly I don't see the point. I know that I need crib sheets but really the other stuff doesn't seem useful. Would love some opinions.