The Yachtsman Steakhouse gets my vote. Tutto Italia is a study in overpriced mediocrity.
I know that when I rag on Disney's Italian restaurants, people probably look at my stats and think, "Well, you can't trust her opinion, she's from New Jersey." But it isn't being in such close proximity to a ton of Italian-American restaurants with influences from Sicily and Puglia that color my opinion. I think the Italian restaurants by me are mostly slop, too. My grandparents came to America from the Piedmont and Lombardy regions of Italy, so I know and prefer Northern Italian cuisine. The reason I dislike Tutto Italia is because it's the kind of cooking that I do myself with far better results. There just isn't time for bad Italian, especially in Disney. The Yachtsman, on the other hand, has good steaks and great appetizers and sides.