On to Number 2 - Question though???

Hi all, I loved my Lime Green Gable sooooo much that I decided to make another. This one is for my mom who also loved mine. It's for Mother's Day and I just cast on. No, I don't expect to be done in time but I'm hoping to be far enough along so that she can try it on and make sure it fits before I finish it up. My question is this, is anyone trying a different finish for the sleeves and the hem. I love my Gigi but not thrilled about the ribbed bottom - not sure I like how it lays. I've thought about using a garter stitch or moss stitch or even using the lace for the bottom rib. Any thoughts????