While there is absolute benefit in seeing locations before you shoot, and I certainly don't want to discount that, I am no longer afraid to go in blind.
Jesh deRox talks about Experiential Photography. In fact, there's an entire movement centered around it. While I haven't had the opportunity to sit down with Jesh and learn from him, I can tell you this: he's on to something. Creating an experience for my clients; those who are gracious enough to kindly step in front of my Nikon, and lend me an hour of their love, and ounce of their trust, deserve my heart.
So I will shoot from it.
I may be blind, but I kind of like the way it makes me see.
Cheers,
A