It seems that way though.
The PTR is there to get all the bugs, and as it wasn't finished there are obviously bugs.
I'm a little peeved as until now we've just had Connelly, who while is a nice character isn't one of the main lore characters and as such hasn't gotten me on the edge of my seat playing through the story.
---------- Post added 2012-12-03 at 08:21 PM ----------
I doubt they'd admit to it sadly. Telling people that they rushed the patch and left bugs in one factions story would cause a bit of a shit storm.