Pick Up and Play Dalton?

Do I pick up and play Dalton and start him over Watson from the WW? I would drop Doctson. Rest of my team is RBs - Freeman, Martin, Duke, Bilal, Mack, McFadden, WRs - ABrown, AJGreen, Michael Thomas, TE - Henry, Engram.

I would rather plug in Dalton this week myself.