I am still on my stock bontrager saddle. My first ride with the 4.5 and the brand new saddle was very uncomfortable which was sort of surprising as it should have been similar to my 3.1's saddle. Maybe the 3.1 got test ridden a bit and the saddle got some break in? Not sure...but I just kept riding and now it feels pretty good and I am not in the market for a new one. I would like to get a WSD saddle that is also the right size based on my sit bones but for now...I am fine with what I have as I don't absolutely need a different saddle to get out and ride.

My opinion is to get items that are needed such as shoes and helmet instead of a seat that is not an absolute necessity to ride the bike at this point in time. Heck...even the helmet is not a "absolute" necessity for some folks. For me it is but other have a different opinion. You defnitely need shoes tho.

Nice bike and great deal...congrats!