Baby carrier

I cannot decide whether I want the Boba 4G, the Ergobaby organic, or the Ergobaby original. These carriers are all over $100.00. They all have decent reviews, which makes me feel like I should just get the cheapest one, but I have some concerns. First daddy is tall. Daddy and mom both have sensitive skin. Does this mean I automatically go with organic? I don't necessary agree with that. Any opinions on those that have used one or both of these carriers?