Finding Value in the Middle Tier of Quarterbacks

This past week, the highest scoring quarterbacks on the main slate were Cam Newton, Andy Dalton, Deshaun Watson, Jameis Winston, Philip Rivers and Eli Manning. All of these quarterbacks were priced very reasonably, and with the exception of Philip Rivers (3.7x) all of the quarterbacks produced at least a 4.8x multiple on their salary.  Newton and Watson producing a 6x and 6.8x multiple on their salaries, respecitively. With this in mind, what is your strategy at quarterback for GPP's this year? Do you think it is wise to spend up for the top quarterbacks (Rodgers, Brady and Brees)?