It all depends of your location and the filament. I had PLA from 2018 that printed flawlessly last year and I had new, sealed PLA and PTEG spools that were brittle or printed a stringy mess unless they spent a night on the drier. The problem comes because there are so much variety and no way to know for the consumer what the composition of each filament is. It does not seem to have much to do with price. This inconsistency across manufacturers, filament types, colors and batches is why people have favorite brands they stick with to minimize the risk.