I know it sounds crazy but I think Gattuso would be a good appointment
First I would prefer Zidane obviously but i think he'll be waiting for France and take a sabbatical
Gattuso would make the cowards in our team work more
We won't have many alternatives either way
I'm not sure that alone is enough to resurrect Juve back to where they belong, atleast in Italy.
His work at Napoli has been very average. His Napoli looked completely inept against our washed up team when we played them in Turin. I don't see a proper structure in the way his teams play either. His body of work at both Milan and Napoli is very mediocre to say the least.
This is like saying Calhanoglu would be a good signing because he can pass and take free kicks but with him, there is obvious limitations ofcourse.
There are many other coaches I would consider within Italy alone before Gattuso.