[KT66]

....you can't find all of them.Lost my Studio 3rd, have not used it for at least a month so no idea where it is !!! Arse !

Of course if that were my only DAP, I would always know where it was.

 

[karloil]

...you don't know which one to use the next day....

 

[H20Fidelity]

When you download one album and it takes 25 minutes to transfer onto each and every player. (which must be done immediately to prevent OCD and uncontrollable twitching).

 

[Music Alchemist]

When you decide to sell and are able to upgrade to a pretty decent desktop system.

 

[AUDIOBREEDER]

...when the others aren't getting any playtime.

 

[Music Alchemist]

When some of them you own or have owned are so rare you can't even buy them on Amazon.

 

[gfc56]

When you give them away. I've given several mint condition daps. 

 

[senzen]

When you hang on to one you can't even load with music! NW-E507 + OS X.

 

[roebeet]

When you download one album and it takes 25 minutes to transfer onto each and every player. (which must be done immediately to prevent OCD and uncontrollable twitching).

 
Been having this issue recently - trying to consolidate between my various DAP's, and now a USB flash drive to use within my laptop / desktop.  It might be time to fully retire a few of these things and just stick with a minimum of devices.  

 

[batteraziiz]

  When you give them away. I've given several mint condition daps. 

I've given away and sold at 1/4 of what I paid for them, when they're still mint. Just to ease my guilt at having so many.

 

[karloil]

...you get too lazy to upload/update music to all of them...

 

[jruschme]

When you get a new one... and break an old one. (Karma seems to be keeping me to a set number of working iPods.)