I am still getting the PvE I want. I wanted a fully cinematic campaign that played like a massive upgrade to the Archives events. That is what I am getting albeit episodically.
Also considering the damage nerf to her primary, it seems like they are nerfing Mei to the ground but letting her keep some of her old tech as a sort of homage to old Mei.
Cassidy is so bad that I doubt adding a slow that really will only affect Tanks (specifically ones diving him) will somehow make him good when he is just useless right now.