Muirenn, how wide is the cutout in back? I'm trying to decide whether this saddle might work. The SI saddle I have is certainly wide enough for my sit bones (131 point-to-point, 151 at the outsides*), but it feels like there isn't quite enough cutout if I want to play around in the drops.

*I'm taking the measurements with a grain of salt, since I used my mom's ancient tape measure. (It's almost as old as I am!)