Flip-flopping on RB & flex spot... need your advice

Having a conundrum setting my roster.
Full PPR
Already played Cam (ugh), and DJ Moore
Dalvin Cook, Robert Woods, and Mark Andrews are locks.
Leaning towards Sony as RB2, and Brandin Cooks as flex.
But, I also have Kerryon as a flex option.
Rest of my roster is…
DeDe Westbrook, Michael Gallup, Marvin Jones, Chris Thompson, Justin Jackson.

I would go with what you have. Keep Kerryon my wayward son on the bench. CJ will be stealing work.

Agree with the Juiceman - Go with your gut