Sony has way too many exclusives in the works right now to launch a PS5 in 2019. We've got Ghost of Tushima, TLoU2, Dreams, Death Stranding, and Days Gone. All of these games are confirmed to be PS4 games. Do you think they will be all be ready by 2019? No. Two or three will get delayed until the first 1/3rd of 2020. Releasing a PS5 Holiday 2020 is their best bet. That way they get the most bang for their $400 to $500 bucks, and they will need it since RTX 2080 Ti just came out, with RayTracing abilities.
Also, Sony doesn't really need a system seller for Holiday 2020 for PS5. It will be sold out, and outsell any competition solely on the brand alone.







