Changed my bridesmaids dresses

So my girls and I went to pick out a dress and I had them try on some I liked and then they tried some other ones on and they all loved this one dress and I felt bad telling them I didnt like it so I just said ok. I didnt feel right about it cause I didnt like the dress at all. I just thought ok whatever its not the most important thing and I want my girls to be happy but I kept going back to the dress my FH and I loved. So after talking to FH and my mom they both told me it is my wedding and it should be what I want and no one gave me a choice when I was in their weddings.So I went ahead and changed the dress to what I really loved. This is the dress:

http://www.lizfields.com/ViewAll/Bridesmaid-Dresses/Long-Strapless-Style-234/

The BM's will be wearing the dress in Turquoise with Ivory trim and the MOH will be wearing Pacific Blue with the Ivory trim.