Looking for a new senn for all around use.
I love the sennheiser sound though some say is too dark..
And I'm in the middle of getting another for use on my computer for games and for leisure music listening.
Help me fill out the pro and con's for each can! This is my very very very humble chart..
HD439
Pro:
-more portable (though it does not need to be but it's nice that it is..)
-economic
-closed (I prefer it be closed!)
Con:
-Soundstage
HD558
Pro:
-Sound
-Comfort
Con:
-a bit more expensive
-more open








