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don't upgrade
adds zero value.
I upgraded prior to a trans-pacific flight and the phone heated up mid way and ran out of juice around 5 hours in.
i was stuck for the remaining 10 hours of the flight without an ipod/podcast machine.
pissed me off enough to buy the 6 as soon as i landed on the other side.

i guess apple wins.
 
don't upgrade
adds zero value.
I upgraded prior to a trans-pacific flight and the phone heated up mid way and ran out of juice around 5 hours in.
i was stuck for the remaining 10 hours of the flight without an ipod/podcast machine.
pissed me off enough to buy the 6 as soon as i landed on the other side.

i guess apple wins.
Welcome to Apple, their new OS X and iOS just slow down older devices, forcing them to upgrade earlier.
 
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