https://wccftech.com/xbox-phil-spencer-next-gen-exclusives-counter-to-what-gaming-is-about/

Next-gen exclusives – are they necessary to push the industry and artform forward or do they just unnecessarily divide players? Sony takes the former position and will launch the PlayStation 5 with the usual array of exclusives, while Microsoft supports the latter and has promised all first-party Xbox Series X games will also come out on the Xbox One for at least a year.

So, is Microsoft limiting their developers by forcing them to support the Xbox One? In a new interview with GamesIndustry.biz, Phil Spencer rejects the idea that the Xbox Series X will be in any way held back.