Your confidence is misplaced, and there's no need to guess:
80-105fps, and the reflections look like pretty terrible because they're being rendered at 960p. Yes, you can play - but with FG we're looking at 40-50fps "feel" because of latency, and with scummy reflections. What's the point, buying a 4080, a high-refresh 1440p monitor, and then having the fancy reflections look like crap and having it feel like a 40fps experience? Where do you draw the line, exactly? An RX 6600 will run Overdrive ray tracing in CP2077 at some terrible framerate. Turning on eye-candy is only worth it if the image quality and visual experience goes up.