QB Help in 10 man .5 ppr

I have both Russel Wilson and Dak Prescott. I played Dak last week when Wilson put up the 37 pt game. So i want to start him obviously vs the Colts. But, i dont want to just start chasing points and start Wilson when Dak could go off vs the Rams. Should i just play Wilson since its a juicy matchup ? Or just stick with Dak since he is a lot of Starts of the Week sections.
I am so torn !!!