Wedding Bands -- How to Choose?

I have absolutely no idea how I'm going to decide on a wedding band! I know that I want something fairly thin -- 2 or 3mm wide. And I know that I want something that can be easily resized over the years -- so nothing with a design or pattern all the way around the band. But beyond that...there is so much out there that I like! Haha, totally the opposite of my experience picking out an engagement ring. XD


I love the sweet and simple, traditional bands:




But I like the more elaborate ones as well!














How will I ever decide! I may just leave it entirely up to John to pick for me.

Probably I shouldn't get anything too elaborate, since the engagement ring is so elaborate by itself: