1st time poster. I've been scouring the internet for info on Brooks saddles, and stumbled upon this thread. I read the whole thing, and decided to order the B67s for my Trek 4300. I mostly ride on the gravel paved trails. The seat that it came with leaves a lot to be desired. This is the first "real" bike I've ever purchased. The bikes I've had in the past were from the big box stores, and typically fell apart in a year or so. I'm really looking forward to trying out the new saddle, I can't wait for it to arrive. Thank you all for posting your experiences, it really helped me to make an informed choice.