All surveys are just a pulse on what happens. But data is data. Based on my experience owning cars, mostly Dodge, Jeep, Ford, and my family owning Honda, Toyota, Chrysler, nissan, mazda, subaru, ford, dodge, chevy. What I have seen is that all the manufacturers have some sort of issues that crop up from time to time. The chevy/GM vehicles my family has owned seemed to have a LOT of electrical issues, I have spent so much time tracking down stupid electrical things it honestly makes me hate GM products. My jeeps have had issues (replaced an engine in my wrangler at 60k) plus some issues with exhaust manifold leaks on a hemi. The family has owned a lot of Fords and most were actually pretty darn reliable and didn't have issues show up until later in life (after 100k) and I would consider most to be "wear out issues". I had a 98 dodge ram that was a freaking tank and I shouldn't have sold it, other than crappy paint that started to flake off after 10 years it didn't have any issues that weren't normal wear items, interior wasn't much to look at though.
Basically, what I see is that everything has issues no matter what you paid for it. I think everyone wants vehicles that are perfect forever, that doesn't exist. A guy at work has an f150 that just rolled 300k miles and has never been in the shop for anything but brakes, fluid changes, shocks, tires. One of our sales guys has a BMW and it is in the shop all the time for all kinds of stupid little things.