Honestly i do wonder why folk get so worked up about a delayed gpu release, its not like old hardware isnt perfectly viable for an enjoyable time with the settings dialled back a tad.
I cant recall the last time i had a game be "unplayable" that was due to hardware incapability, its almost always the game not utilising whats there, bugs, or mods.
I upgraded this PC because of Fallout 4. But that because of mods I'd used to extend building far past what was intended in the game. Much bigger settlements with much more of everything. So in a sense I paid ~£800 to play Fallout 4 the way I wanted to and that was with a second hand CPU and motherboard and a B-grade case. Most of it went on a graphics card. That was back when you could buy a good midrange graphics card for ~£450 (a very well cooled 1070 Ti in my case). And actually buy a graphics card rather than buying the possibility of getting a graphics card at some unspecified point in the future.