I really don't think "non car people" look at the seal around the window or for a locking gas cap. My brother in law drives Toyota because he thinks they are reliable. He knows nothing about cars but how to pump gas and turn the key. Image, quality and Marketing sell cars to these 2,000,000+ Toyota and Honda buyers every year, not the window seals. Next time grab some guy in a Camary and ask him to look at the Fusion. I bet he won't comment on Window seals. Just looks and the fact that he does not trust the domestics quality or relibility.
If you drove Plymouths and now KIAs why are you on this forum? Why call your self "ovaltine". You own a ford? Bye the way what kinda plymouth. I had a '92 Sundance Duster that went 130K before I sold it.