That's ironic griff, cuz right now I have an old model of that specialized saddle on my Lemond.
I do have a fancy san marco racing saddle, but I swapped it out with the specialized one because its rails are a tad longer and the positioning felt better. I also don't really have a need to use it right now .. figured I would save my ass as much as possible until component weight becomes an issue.
I recently read somewhere that those wide granny saddles are actually worse for you, because it's not natural for the body's positioning (think how your ass gets really sore from sitting on a bench or a flat chair for a while). The narrow racing-style saddles actually support all that needs to be supported - and puts less strain on your ass muscles because of the greater range of motion.
If your tail hurts, get a good pair of cycling shorts with nice modular padding. Performance's elite series is on sale for about $40 and for me has a great fit in the crotch region, though I'm not very particular about what I wear to ride.