I have very distinct memories of the "feel" of certain bikes owned 10 or more years ago; heck, even close to 30 years ago. That is, certain qualities stood out when I rode them, and I remember those qualities now. The memories do not at all make up a complete "handling evaluation;" my point is that things stuck out and that I remember them today.
Example: The Fuji Royale "12 Speed" (that was written on the right chain stay) from circa 1997-8. I don't recall how it handled unladen, except that it handled badly with an old Carradice Boxy Bag on a Nitto bar holder with ~6 lb in a gusty crosswind, but I do recall that the handling distinctly "mellowed" or became more docile with ~29 lb in rear panniers.
The 1991 Specialized Stumpjumper team bought 1991, no suspension: I noticed the "neutral" quality of the handling compared to the 3 other mountain bikes I'd owned and extensively ridden; and compared to the Performance Ti mtb that replaced it -- silly, bought it because it was "ti" and "lite".
The 1958 Rene Herse, bought ~ 2010 that fit just right with a simple adjustment of saddle height (60 X 56.5 or so c-c): The fit was magnificent; for some reason the bike made me want to choose a 1-tooth smaller cog. All that was very nice, But it didn't feel as nimble or as planted (both) as my Rivs; one reason I sold this other wise very nice bike.
1989 Falcon bought 1990: I recall the disastrous handling when I built this bike, with long stays and very short front center, with hugely front-biased position: Flite all the way forward on rails (it would slip downward on the Logic post until blue Loctite), and 140 mm stem. I guess it would have been very nice had Grant set it up: bar up and back, saddle back and down.
1973 Motobecane bought ~ 2006: very light frameset compared to my Rivs, and one of the best rear load carriers I've owned; odd; Tubus Fly, though; stable under 35 lb in rear panniers; but somehow muted in its willingness to go forward. I'd say the tires, IRC Tandems, 28s, but the same tires on the Herse felt fast.
Oh, and the ancient Raleigh Technium sports tourer bought ~ 2003: heavy, flexy, muted in changing direction (but not sluggish; just mellow); but oh so mellow-ly soft with 32 mm Vittorias.
Early '90s Diamond back Axis Team bought ~ 2002, set up with 64" fixed gear, 60 mm Big Apples, and Noodles: another very mellow and sweetly stable bike (those are engineering terms), and a bb high enough with 60s that I could pedal nicely around corners.
Etc. And I don't have the patience for the detailed analysis of handling and build characteristics that contribute to this or that handling quality. But I certainly recall distinct "feels" of bikes.