Possible hint to the next patch?

Mists of Pandaria has brought about a ton of visual changes, and not just to Pandaria -- Orgrimmar has seen a lot of evolution over the course of the expansion, what with the abrupt shut down of the Valley of Spirits and the wild Gamon chase all throughout the city. However, it looks like the Siege of Orgrimmar might not be the last patch we'll see in Mists of Pandaria after all -- Lead Quest Designer Dave Kosak made an interesting comment on Twitter regarding the future of Orgrimmar.

Whether this is pointing to the usual lead-in patch for the next expansion, or a patch 5.5 in the works is, of course, completely up in the air. But it's nice to see that Orgrimmar won't be in a state of perpetual lockdown for good. It would be even nicer, however, to see the Vale restored at least a little bit in some sort of resolution -- after all, its appearance in 5.4 is kind of a shock. And if we're dead set on cleaning up Pandaria, wouldn't it be lovely to see some kind of evidence that we're serious about it? For that matter, seeing the Jade Forest cleaned up would be nice, too. Sure, it might take another hundred years to build another statue for the Jade Serpent, but I miss the orange trees.