Originally Posted by
Ronduwil
They care, but they know that trying to do something about it is futile. As Yoshi-P said, what's the difference between a parser and an excel spreadsheet that you cut and pasted your client-generated logs into? How far can they go to try and regulate what you're running on your computer? He said that they'd rather give players their privacy and rely on their honor than waste time and goodwill trying to police everyone's personal computer.
Posting someone's logs on the internet, however, is a different story, and he explicitly said that they will ban for that on the pretext of harassment, not because the player was parsing. He also said that they deliberately left ACT-style functionality out of the game because they didn't want to encourage players to blame each other for not clearing content. He said that games shouldn't exclusively be about efficiency. It's a refreshing departure from the way that the Blizzard development team acts, to be quite honest.
I personally feel that it would be nice to have an in-game parser that shows your stats and your stats only. I think that would give players who want to improve their performance the tools they need to do so without encouraging the bullying that comes along with team-wide parsers.