Well, settling for a car that's a bit less reliable than another is not necessarily settling for less overall. It depends on what your needs and wants are. For example, I've checked out various small cars, and found that I can't even fit in a Civic, Sentra, or Focus. The '06 Civic might be different, though, since it's been redesigned. I can fit in a Corolla, but the seating position is still awkward. You really need to be built like an ape, with long arms and short legs to fit well in that car. So basically, that leaves the Mazda3, Cobalt, and Neon in small cars. Well, reliability isn't so hot on the Neon, but I'm surprised that evidently it's better than the Cobalt! I fit geat in the Neon, but they're a bit underpowered with the 2.0. The Cobalt's 2.2 Ecotech is actually pretty gutsy. And I don't know much about the Mazda3...I kinda like them, but I think they're a bit pricey. I fit well in one, though, and I also fit well in the Cobalt.
So in my case, the Cobalt wouldn't be settling for less. It just depends on what your needs are, and how well the car would fit them. For me, a Sentra, Civic, Focus, or Corolla would be the inferior product.
Basically, the point is, don't base everything on Consumer Reports reliability ratings. You may end up with a car that you hate.