I am a feral druid who does consistent about 5.8k-6.2k dps in icc 10m gear. I have seen other druids in less gear than myself be able to pull the same dps as I am, sometimes more. I am stacking arp atm. I think I have above average uptime on my SR, rip, and rake.
I'm no expert, but I've been reading about feral dps for some time now.
Don't have above average uptime on SR, aim for 100% uptime.
Also, check if SR and Rip are about to finish together - then do a quick 1-2pt SR to desynch.
Are you the manglebot?
SR buffs everything
Mangle buffs bleeds and Shred
Bleeds buff Shred