If you want a 65" OLED, or 65" mid-range TV, this is a no brainer. This TV competes against the top of the line LG G3, while the S95C sits a tier above. 20% discount on the TV applies with any Samsung soundbar in the same basket.
The lone caveat is that it doesn't have Dolby Vision, but that's only a concern for some streaming services, and some blu-rays. As HDR10+ is a royalty free format expect that to improve over time, but failing that modern TVs process HDR10 to compensate and this one has way better colour volume to boot (90% rec.2020 vs 73% for LG WOLED).
Image quality wise it improves over the S95B by offering updated image optimisation and compensation, which improves longevity, but is otherwise the same panel and processor in a different chassis.
Enjoy!
Damn got one on Monday and it arrives tomorrow. Should have waited! Wasn't too concerned with no DV based on HDTVTest's review.