My old saddle was very comfortable, even after long rides.
However when I first got it, it was only mostly-comfortable. On very flat rides it tended to get unpleasant after a while. I actually thought about looking for a new one. Then the guy at the LBS adjusted my seat height and position, and that made it perfect.
Now it's all worn out, and I'm using one that's okay but not great. I need to keep searching.
As for saddle width, if you read the various threads about sit bones and saddles, especially responses from Knotted Yet, you'll see that the recommendation is for a saddle that is wider than your outside measurement, to give you a centimeter or so on each side for shifting around while riding.
- Gray 2010 carbon WSD road bike, Rivet Independence saddle
- Red hardtail 26" aluminum mountain bike, Bontrager Evoke WSD saddle
- Royal blue 2018 aluminum gravel bike, Rivet Pearl saddle
Gone but not forgotten:
- Silver 2003 aluminum road bike
- Two awesome worn out Juliana saddles