Maybe PTR character copies being up today isn't a fluke after all ! The US PTR forums just came up as well, ready to become an unceasing wall of jungle animal noises. Head on over if you're so inclined.
With the character copy page being up too, signs are continuing to point to it being 3.1 PTR go time very soon. Be ready to download that client and, as always, keep an eye out here for when the PTR news trickle inevitably turns into a flood. We swear to shake it up if you swear to listen.