For whatever reason, when I ride a trainer or rollers I get about 50% more pressure on the seat area and girlie bits than I do when I am out on the road. I am going to guess that is has to do with time in the saddle since I can not stand and pedal on the rollers. My point is that it is possible you would still be comfortable in this saddle out riding.

I am about to try a new saddle (Specialized Jett), knowing that my stock bontrager is too wide for my sit bones. It has not been overly painful but I am curious to see if my knee pain and pedal stroke would improve if less of my arse was on the saddle.