X5 Braid Line vs Prestige Plus Sink-Tip F/S6 Fly Line: which is safer?

Where these two actually differ

• We flag Microplastic shedding from fiber degradation, UV degradation and embrittlement, Mold and bacterial colonization and Surfactant or processing residues in braiding lubricants on the Berkley and not on the Cabela's.
• We flag Phthalate plasticizers in PVC core, Unspecified waterproof coating composition, Coating degradation and microparticle shedding and Skin sensitization from degradation byproducts on the Cabela's and not on the Berkley.
• The Berkley is braided polyethylene fishing line where the Cabela's is PVC or plastic core with unknown waterproof coating, which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the Berkley is the one to buy.
• We are less certain about the Cabela's grade, at 35% confidence against 72%, because it discloses less.