li10up, if the saddle is uncomfortable at the 30-mile mark, I'd venture to say that the saddle isn't right for you. Whether it's a question of width, however, is harder to say. Can you describe what's uncomfortable about it? Ideally, you want one that's wide enough to support your sit bones, but there are other factors to consider too, e.g., the width and length of the nose, whether the saddle is too cushy, whether it's putting pressure on your female bits, whether it's level, etc.

I didn't love the saddle that came on my Bianchi and decided that I begin the search by trying one of Terry's saddles. I ended up with the Butterfly Tri-gel, which is considered one of their "all around" saddles. I've been happy with it so far. You might take a look at Terry's website to see their rather extenstive selection. They also have a liberal return policy.