CR is ok if you think he can fold pair+gutshot hands at least 67, 87, and you want to CR those spots with equity to balance CRs with monsters.
CC seems ok also but inferior to CR.
Donklead -
+ you can push him off the bluff, which you acommplish with CR also but only if he bets of course
+ you can push him of the combo, and one pair hands, but only with a dangerous follow up on the blank river.
- you make a relatively bizzare line and inspire him to shove wide range, or call more liberal out of curiosity. All pairs+ gutshots, and also other good hands he can shove, and you must fold your hand with lots of equity
Overall, donkleading seems as a bad solution.