The choice of wedding dress is responsible. But you should not involve to this process many friends. Imagine how it would be uncomfortable if the opinions of your friends will be divided. How can you not get confused? Enthusiastic sighs of admiration can be confusing and divert aside from your own wishes. Of course, the view from the outside is important, and that is why it is better to take for the fitting of one or two people, not more. They will be objective and will put your interests first.