What variations on this cookie have you tried? Have you turned it into oatmeal raisin? Into snickerdoodles? Into white chocolate macadamia nut? We...

I'm intrigued by the commenter who went the oat/cranberry route:

"Love this recipe for CC cookies -my current go to. I tried using this base recipe for Oatmeal Cranberry cookies. OMG they were delish! My only change was replacing 30% of the AP flour with Oat Flour. Added cinnamon and a touch more water. Chilled them for 1 hr and baked them off."