So back in another life, when I was a Druid, there was always something that got me a little hot and bothered: Seeing another class with a feral weapon. Sometimes it was a Night Elf Hunter running around Hellfire peninsula with an Ursol's Claw, sometimes it was a Gnome Warrior hanging in Shattrath with a Terestian's Stranglestaff.
Whatever it was, it always bothered me a bit. I wondered if they had just taken it because there was no Druid in the group, or if there was some poor feral scrub out there wandering lost and lonely without a feral weapon because some guy who couldn't even use all that delicious feral attack power wanted it for the agility or whatever. I have to admit, though, many feral staves are some of the coolest looking items in game, so I wouldn't necessarily blame them for taking one.
After Patch 3.0.8, they'll have even more reason to take them.