FI and I were talking yesterday about needing to look for wedding bands. He mentioned that he would like to change my engagement ring into a wedding band, and buy a new engagement ring. This is the engagement ring I currently have.

Have you ever heard of someone doing this? He thinks the ring looks too much like a wedding band and not enough like an engagement ring. I have small fingers, so I don't think I need much more bling on my finger. Thoughts?