Blacktail 2 Backpacking Tent vs dome tent Hammerfest for 6 people camping tent with sewn-in tent base sleeper technology with Black cabins 2 sl: which is safer?

Where these two actually differ

• We flag Fluorinated DWR coating residues (PFOA/PFCs in historical treatments), Mold and bacterial growth in stored damp fabric and Heat sensitivity of DWR-coated nylon near fire or stove on the Big Agnes and not on the Skandika.
• We flag PFAS in waterproof coating (DWR), Formaldehyde in polyester finish or dye-fixing resins, Azo dyes in black fabric and Coating degradation and microplastic/particle shedding on the Skandika and not on the Big Agnes.
• The Big Agnes is Nylon ripstop with DWR coating (type unspecified) where the Skandika is Polyester tent fabric with unspecified waterproof coating and sewn base, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.