We're approaching the release date of Legion in a couple of months or so, and the systems patch for 7.0 will go in before it in order to release all the systems changes prior to the expansion content itself (and, presumably, the demon hunter starting experience).
But the PTR for it hasn't gone up yet, and it would appear we're short on time.
Note, however, the word "appear".
How long is the expansion pre-patch usually live for, and how long does it typically get on the PTR prior to release? Is it normal to be this late (assuming it is late), or are we roughly on schedule based on past development cycles?
Answers on a postcard, please.