I respect your open-mindedness. But, honestly, how do you even make that judgement? In what universe will we be able to look back on the season, and say, "I guess we were better without that elite WR talent, after all...?" If we go 10-6, and make the playoffs, who's to say we wouldn't have won another game with a better #1 WR?
If Watkins snaps the bone in his foot, I suppose we will have made the right choice. But, even in the event of a different injury, it would still be speculative.