QB Quandary

Do i start captain kirk in SEA or do i stream McCown vs BUF? Normally i just play the better QB but I kinda just need the safe points this week since im playing the zeke owner whos starting morris… he also has Thomas and Kelce but the rest of his team is pretty terrible… i just want to make sure my QB gets me ~15 points so i dont shit the bed in what should be an easy win that i need