Hmmm...childless, but I'm big...6' and not all that slight of bone structure. I ride a Selle SMP Lady Strike. It is a little too cushy, but it has a generous cutout and is one of the few wider saddles with cutouts that can be used comfortably on a bike with drops. By far, it is the best saddle I've tried, so far.

The cutout concept is a personal preference (the Brooks contingent here will tell you it isn't necessary---and, for them it isn't); others of us swear by it. Only your nether regions can vote for you.

But.....find the threads on "measuring your sit bones". That will give you a clue on your bone structure. Then, start looking at saddle widths with respect to your measurements. Make sure the saddle is wide enough to support your bone structure (e.g., at least 1-2cm wider than your bone measurement). Isn't the Falcon a narrow beast?

And, then, of course, decide if you're a cutout or a solid. You might want to search some of the Brooks threads. The "solids" on those threads explain why they believe cutouts aren't necessary.

Oh, wait, you came here for answers? Hmmm...sorry...