Yeah, as someone who was running a Clod, Corv, Dirge core in the last iteration, I appreciate the buff to Dirge (although I don't know if that core will work out anymore).
And regarding Blissey: A max Phys. Def. Chansey with Eviolite has 178 Def. A max Phys. Def. Tier shifted Blissey has 185...