If the area around your PC is suitable for VR and you don't think you'd take advantage of the Quest's portability, then go with the Rift. Otherwise, I'd say there's a good case for going with the Quest. I have both an original Rift and the Quest, and though I don't play a ton of VR, I haven't really noticed enough of a difference between the two in terms of image quality to say the Rift is definitively better. Meanwhile, the freedom of wireless VR is fantastic, even just moving the venue from my computer desk out to my living room. I'd love to take it for a spin in a big empty room one day, and that's something I never see happening with my Rift. (Rift S would make this easier since it doesn't require external cameras to be set up, but you'd still need the PC.)
Also, dear god, is the official Link cable really $80? I count myself lucky that I managed to get Link working with just the $15 Anker cable and a $15 extension to get 25 feet out to my living room.