After testing the new patch in some BGs, I discovered that AotC and AotDH (havent tried all the others) are still on a shared GCD with all other hunter spells. My AotV, on the other hand, is working correctly.
Anyone who can confirm otherwise? Test and reply, please.
"Hunter Aspects are now off the global cooldown again. They still have a shared 1 second cooldown" Taken from todays patch notes.