I don't have just one pair (wish I did sometimes) but I am trimming down my collection in order to have just a couple pairs. As of late, I've been really tired of owning so many cans so they've been getting the boot, even though I do appreciate the time I spent enjoying them (HD25 <3). Still, I am always curious to try out new headphones. Now that I know what kind of sound sig preferences I have, it's easier to decipher which can is worth keeping and which isn't in the end.
Still interested in a Beyer DT1350, however, I have a feeling that as much as I'll appreciate them for what they are, they may not correlate with my preferences. Of course I could be wrong.