Xbox 2: No discs.
Xbox 3: No controller.
Xbox 4: No Xbox.
SOURCES:
[The Verge] Microsoft reportedly plans to discuss next-gen Xbox consoles at E3 2019 -
https://goo.gl/9NfU2m
[Thurrott] Microsoft’s Building a Disc-Less Xbox One for Release in 2019 -
https://goo.gl/rg172q
[Windows Central] The 'Xbox Maverick' console will be named 'Xbox One S All-Digital Edition,' preorders in April 2019 -
https://goo.gl/h7K22E
[Windows Central] The good, the bad, and the ugly of an all-digital disc-less Xbox One S -
https://goo.gl/nFVZrC
[Eurogamer] UK video game sales now 80% digital -
https://goo.gl/eg38o9
[GamesIndustry] Digital sales now represent 74% of the US game market -
https://goo.gl/HquHkE
[Sony] FY2017 Consolidated Financial Results -
https://goo.gl/saANzQ
[PushSquare] Sony Data Shows Digital Sales Continue to Grow on PS4 -
https://goo.gl/T79B8v
[ArsTechnica] For console games, downloads are approaching a tipping point -
https://goo.gl/fu7uc3
[WCCFTech] ‘High Likelihood’ That Video Game Revenue Will Be 100% Digital by 2022, Says Piper Jaffray -
https://goo.gl/XCmQ7a
[TechSpot] Most console players prefer physical games over digital downloads -
https://goo.gl/rqoPNe
[GeekWire] Beyond the console: Xbox leaders detail Microsoft’s gaming future, led by xCloud streaming service -
https://goo.gl/T5nmGC
[Windows Central] Just Cause 4 joins Xbox Game Pass, more coming soon -
https://goo.gl/Ra3nQe
[Thurrott] Crackdown 3 Launches on Xbox Game Pass -
https://goo.gl/iVsJhN
[NintendoLife] Rumour: Looks Like Xbox Game Pass Might Not Be Coming To Switch After All -
https://goo.gl/4bgzYa
[TheVerge] Microsoft reportedly launching disc-less Xbox One S next month -
https://goo.gl/JFk4YJ