Cograts on the new ride! Can't wait to see those pics.
When I first tried out my Brooks saddle I slid around so easily it startled me while riding. Made me kind of nervous at times. One thin coat of proofide and it took care of the problem. No sliding around anymore.
I put a thin coat on, let it sit overnight then gave it a nice buff in the morning. Oh, also coated the underside per instructions.
Four rides on it and I'm still dialing it in. Hoping this next one will do the trick.
Have fun!