Chafing right at the top of my thigh (right side, which is the side of my ever so slightly longer leg) was the bane of my existence. I was riding Terry saddles with a cut out.

The Zero X worked fine until about 40 miles, and it was also okay when I set up my bike for a more aero/triathlon position by lowering the bars and moving the saddle up and forward a bit. When riding in a regular road position, though, the chafing killed me. I also occasionally got pinched by the cut out. Not cool.

I read up on saddles & decided to try the Aspide Glamour as it had a more abrupt transition from nose to back. Completely eliminated my chafing issues. I think it was both the T shape and the fact that without a cutout the nose could be thinner.

On my first ride with the saddle my first though was 'oh this is a hard saddle' but after about 5 minutes I forgot about the saddle. I've never had a ride spoiled by my saddle since.