Were early A bodies built better than the 67-76 models?

I have done, to a fairly good extent 62-65 A bodies, and several, 7-8,.. 64-67 B bodies as Early cars. Thus I have done many 70 up A bodies, untold 68-70 B Bodes and 15 or so 70 and a couple 71 E bodies over the decades. Yes the 68-9 roadrunners all had poor gaps, all rusted out in their leaky trunks.
One thing I noticed way back in the 90's when I did my first early B bodies, the nuts, screws all came off way easier. Yes they all (mopars or any brand) have their places where they rust. I think any car that came with a metal grill and has stainless chrome is in general a better built car. Thus the early A. I say the early B bodies were nicer made than the early A in general, but a higher priced car too.
I have always found thing I liked and disliked about every model car I did. Lets face facts, as time marched on, quality could take a tumble. Sometime a poor decision by upper mgt. a few time by engineers, sometime because designers were rushed or understaffed. Sometime there were problems between the worker and the union and the company.
Bad car example, look at the F body, the 76-80 Volare and Aspen! I have some, but I understand that they are.

Hey, hey are just cars!!!!