Well, that is actually a hard to answer question.
Let me tell you a little story.
In the mid 90's we got a new car -- I could tell you more details, which to people who love cars would think are important, but as you'll see soon, not so much in this case.
So, it was December or January, I can't remember anymore, but it was the Winter right after we got the car, which was by then about 6-7 months old, and just after a snow fall, maybe an inch or two, which usually doesn't bother folks around here.
We crossed an intersection, along with lots of other cars, make a U-turn, and go to a diner. We get seated, order food, and then, as we were all talking waiting for the food, we were also looking out the window, as people do when they are bored and we had a very good view of the intersection we had just driven thru with no problems, as had well, I dunno, at least a few hundred before we did and a few more after we parked.
Cars are passing by, traffic light is changing from red to green and back.
Then, an old car very similar to Ford LTD above, possibly from the 60's, possibly some other make and model, we don't know, but not a convertible, crossed the same intersection at the speed everyone else was driving.
The car somehow lost control, spun out and crashed against a few more cars and ended up on the sidewalk.
Meanwhile, a bunch of cars braked really hard to avoid crashing, and some of them were able to not only brake, but also steer out of the trouble zone.
Anyone that knows me can tell you that I have *always* been a proponent of safety equipment and active safety equipment in automobiles, but that day I was completely unable to speak for a minute or two and dozens of people inside the restaurant saying "Wow!" at the same time makes up for a really loud "Wow!".
There may be dozens of reasons why it happened, from worn out tire(s) to power steering systems that do not give enough feedback to the driver and/or fail to vary the assist according to road conditions, to suspensions that used to, back then, be tuned for comfort (the stereotypical "living room sofa driving down the road" or "cream puff"). And it's not that we can condem designers/engineers back then, it took them a couple of decades to not only find out such things could predispose the car occupants to an accident or a more serious accident, it then took them some time to fix the problem as similar things in the real world go.
So, with all that in mind, glad you asked: me and the hubby do not change cars at the drop of a hat, like some people who always have to have a car that is less than 2 years old, but when we change cars, we try to get a brand new one, with all the safety features that we can afford.
Some may claim that a steering wheel that stiffens up as the speed goes up or the car detects slippery road are not as "comfortable" as that 1972 Ford LTD. Same thing for suspensions that keep the tires always in contact with the road and are tuned for stability instead of "floating" over the potholes. Or any other number of things.
But we're still here, and we're also under the average number of crashes for the average population in US.
So I guess you should put us in the "we like new cars better" category.
YMMV.
Cheers,
-- Paulo.