I'm with Pangaea, I'm always trying to find improvements to the squad.
The new coach report system makes things a lot easier to compare and contrast what I've got, but I never go solely on the scout or coach's opinion. It's just extra information to help me make a decision.
You will always have weaker areas so I am constantly trying to find better options than I have got. Scout goes out, scout comes back. Scout goes out, comes back. Rinse, lather and repeat.
Even if I don't need options right now, the scout being out, and gathering information about players, will help me if a hole appears in my squad from an unexpected offer from another club that my chairman accepts
Then I can just find the best replacement that I can afford.