When has a new bike "come out" with a lower price? Yes, it may have happened at one time or another, but certainly not common in my experience. S series has always seemed premium priced since I first saw one at a bike shop. Has always been an excellent looking and great riding bike. Hope this new model doesn't balloon in price too much. Cervelo website has the 2019 S on display. We'll see em soon.
2015 R2 fun (climbing and all around) bike, upgraded some to become just a hair lighter in 2016 (it was an orphan leftover at the LBS). Glad I picked it up.
Step 1: Lighter wheels... done! 1342g, down from 2000g
Step 2: Fabric Line 142mm saddle w/titanium rails
Step 3: Ultegra R8000 Groupset