My PC, is overkill. I game at 1080p, and a 1080 GTX + I7 8700k, is overkill - when a 1070 + I5 6500k would be sufficient. But that is irrelevant. I own it because I can afford it.
The Ferrari comparison has nothing to do with best PC for the money. It's to do with moaning about COST for something, anything, high-end. Like I said, if you own a Golf GTI, or (like myself) you own a Ford Focus ST II, they're fast cars and do what the Ferrari does, only slower and without the luxury or the brand. But walk into a Ferrari dealer and moan at the salesman because the cost of one of their cars is 1/4 of a million dollars, and that you can get a Golf GTI for 10 times less, is absolutely pointless and irrelevant.
I mean, it's pointless in any market. TVs, Cars, Houses, etc...
And that brings me back to the original 1994 point. In 1994, the BEST way you could play Doom - Best fidelity, Best FPS, was on a Pentium PC + Monitor + Keyboard + Mouse. And the cost of that is irrelevant BECAUSE you want the BEST. If you want second best, then a 486 DX2 66/100 would have been cheaper. But a 486 was nowhere near the Pentium performance. I know, because I went from a 486 DX2 66 to a Pentium 60. The difference was huge.