Gudas isn't in a top pairing role nor does he play the same amount of minutes as Fowler. I don't think Gudas would be as effective if he were to play 25 minutes a night. In Gudas' previous stints, he was a 3rd pairing D-man in Florida.
Therein lies the problem. You believe there is no difference between top pairing, middle pairing, and bottom pairing. Using a logical fallacy (strawman) to point into a different direction from Minty to Gudas is hilarious since you proposed Minty going to the top pairing role, not Gudas. Is Gudas a 19-year old rookie like Minty? Nope. You got caught.
And yes, you blamed Fowler for being used as a top pairing d-man. Verbeek put Fowler into that disposition when Lindholm was traded away. Fowler plays better in a second pairing role with a middle pairing shutdown D. Speaking of being put into tough situations, Cronin had Vaak-Gudas play against the Leafs top competition and that pairing ended up the night with a -4 rating each, while Fowler-Lindstrom had a +1 rating. (
source)
What would be ideal is to have a 2nd pairing of Fowler-Gudas, but the sticking problem is we have no top pairing D on this club to make that happen. Why? Because we're in the middle of a rebuild and development season.