OSRS was a new game, not that OSRS players were forced to play RS3.
If Jagex weren't going to make OSRS, we would still have other games like Stellar Dawn, Transformers Universe and such. Jagex just gave old school MMORPG a chance and hence we had OSRS instead of the supposedly new school Stellar Dawn, Transformers Universe and such.
Time went by, although so slowly, but time could do so much. Old school MMORPG have run their course, and Jagex is not just creating new games like their own unannounced survival game among many others, but always branching out to acquire and partner with lots of new games.
Those SCUM, Pipeworks games, Space Punks, their own games among Guthix-knows-how-many-more are going to be Jagex's new school OSRS inevitably when Jagex began to ponder if OSRS is still theirs, or some short lived private server crap for another year or so and drive OSRS to become RSC.
18-Dec-2022 18:30:40