Check the saddle threads under Gear and Accessories. I think you'll find though that everyone has a different opinion. There are a few saddles that get consistently good reviews but not everything works for everybody.

My experience with cutouts is I don't like them. Granted, I only tried one saddle but OUCH! I do have a womens saddle though but not everyone does.

I'd say saddles might degrade over time except for, from what I've heard, Brooks. I'd also say that your body changes too and that could be a factor. My trusty "perfect" saddle is no longer so perfect so I'm half-heartedly looking around too

It happens. Definitely read peoples reviews though!