Should I get rid of the soft nalgene bottles (on the left in the picture), the hard plastic bottles (in the middle) or the metal bottles (on the right)?

I'm trying to reduce piles of unused camping stuff that has accumulated over the years.  As I prepare to attack the large box of bottles I face the question: which kind should I get rid of? 

These are the kind of critically important questions I must address in the cold and dark of a Minnesota January.

Any thoughts?   

prouboy

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