Don't believe the pictures of construction on filters pointing out plastic parts because they are percieved as poor quality. Its all about media performance and integrity.
I don't think it's the plastic parts...
Yep... the fram filter doesn't look good there and there is pleat distortion, BUT you are not comparing 2 of the same filter and the napa filter is not used. Try again with an apples to apples comparision please.
All oil filters get a little ugly by the end of their life and you need to do a media integrity test to really know if the filter was sucessful.