To say that a Colt SAA engraved by Cuno Helfricht is "just a tool" is to say that a 1965 Corvette is "just a car". For some, one is just as good as any other.
"Just as good" is a little bit optimistic. You can find alternatives to both that perform just a wee bit better, nowadays.
As a collector you can seek and admire anything you want. Some people collect stamps. Some people collect Barbie dolls. No problem. But when you deny that there's any benefit of polymer over steel and aluminum alloys in a firearm, you're just pulling the wool over your eyes.
Then kindly do away with the STEEL inserts in your polymer pistol's frame before conducting this test.
Gunmakers have gone to aluminum alloy before plastic. Part of the reason was to reduce weight. To some people, that is an advantage. Now with modern polymer manufacturing, weight is reduced even more, while durability has increased... dramatically. To some, that is an advantage. There are obvious shock absorbing qualities, which are, again, an advantage to some folks. And this market segment could generally care less that there are some steel inserts in the polymer frame. It doesn't ruin their appreciation for how the gun performs.
For the true polymer aficionado, there's the Ruger P series with no steel inserts in the frame. Put that to the test.
Appreciation and nostalgia are fine and good. But if you fail to recognize that a soulless Japanese GTR will run circles around a 1965 Corvette, and that it will continue to do so long after the Corvette is on its fourth engine rebuild, then you are not running on all cylinders.
And since you're making the car analogy, you ought to be fawning over the Delorian for its stainless steel body panels, which are sooo much better than plastic and carbon fiber...