"and that is to never buy line over two years old. Some of the retailers are storing line in non cooled containers, damaging the integrity of the line."
The key word to note here is "Never Buy Line Over Two Years Old" ... That does not mean that if you store it correctly that 2 years is its life ... the Rep & Company are CYA .. which is what you would have to do ... But well stored line will last many years ... as far as taking a set ... the warm water trick will do the job .. I have some over 10 years and have no problem (this is using on bait casters ... my right arm will not hold out casting and holding the rod in the same hand on retrive which is, in my opinion, the only way to use a spinning out fit).
JSC