ElectAlarm

I don't think the whispers are Stamper's since he wasn't killed when The Dredge slaughtered The Fold, and hence wasn't incorporated into The Dredge's amalgamation of flesh.

The gift of not being Bubba.

No offense, but the way you said this made it sounds like Pyramid Head and Sadako have add-ons to mori, they just have built in mori systems that work under specific conditions. Not trying to start a fight, just clarifying for you.

Dredge is a good character both for high and low skill players, is pretty fun, and is easier to control on console. His perks are pretty meh though.

Doctor probably saw a survivor not running and thought, oh, free madness tier up. Either that or he was trying to the Rite of Mind Shock daily.