This screams of bullshit and misdirection.
I mean its a carefully worded legal document meant specifically to not assume any blame. They call the allegations merely the "experiences" of brave women, because experiences are open to personal interpretation, allegations need legal oversight. But hey, at least they're still playing World of Warcraft.
and nice touch at the end suggesting true loyal employees should view Blizzard as their home, rather than a workplace. The implication being employees who like go home at the end of the day aren't as loyal and deserving as those who view the office as their home.
Also nice that they're openly saying they're going to censor WoW chat for any references to the allegations, because they don't want people remembering it while raiding the Barrens.
This letter is basically just them saying they're sorry some women have interpreted their experiences as negative and they're dedicated to making sure other women don't interpret those experiences as negative anymore, while carefully avoiding mentioning if anything negative ever actually happened. Puts the blame on the women for having vivid imaginations and thinking the worst of people, rather than acknowledging anything bad actually happened.