In the latest set of live hotfixes, the popular Goat Farm has also been nerfed in MoP Remix.
the Goat Farm is no longer dropping Threads, Gems or gear significantly nerfing the Goat Farm.
There was another hotfix to Granite Quilen in the Vale of Eternal Blossoms, but it's unclear what exactly they did to them. I wasn't aware of any kind of farm regarding these creatures, but maybe there was.
It's clear that until Blizzard buffs Bronze and Thread acquisition on other sources, the only way to farm power and Bronze at the moment is finding the next lucrative farming spot as doing «regular» content isn't very rewarding at all.
There were also some hotfixes applied to all the Mists of Pandaria Rares. We unfortunately can't datamine what exactly happened, but from initial testing it looks like the loot is the same, or possibly dropping a few more Threads?
If you notice what happened with the Rares, please let us know in the comments below.