Traditionally this has always been true, but I feel that is less so over the past 2 gens. Traditionally the x70 card has been a slightly cut down x80 card (same chip or variat of same chip, fewer CUDA cores, maybe different bus-width/memory config). With the 10 and 20 series, the x70 is not even the same chip as the 80 card, not the same memory type or bus width which definitely makes it not as attractive as it once was for the price.
I've just been replaying the Witcher series after watching the Netflix series over Christmas/New Years. Although really clunky combat mechanics, I forgot how much I really enjoyed the first auto clicker game.
Maybe I'll consider that after Control. Control is the most fun I've had in awhile on a SP game. I'm like drawing it out because I don't want it to end.