Hey Ev, I was only responding to the statement that the pizza you want to bring back from Rome, (which even if it really is THE best thing you've ever tasted when it's fresh and hot, won't taste that way after being cooked, frozen, thawed and then heated up in a toaster oven), will be far better than anything you could ever get in Toronto
If you are talking about chain joints like Pizza Pizza, Dominoes etc then yeah even the blasphemous treatment of that poor Roman pizza probably might still be better than one of those places (just teasing you her) :)
But you do realize that Roman pizza is the thin crust one right? Neapolitan crust is "fluffier/airier". And then there is Al Taglia (cut into square/rectangular pieces) usually sold by weight and the crust is usually thicker than the round(ish) roman pizza
but if you really have your heart set on bringing a "slice of heaven" home with you, are ensuring that you aren't bringing any "forbidden" ingredients and have the details already worked out (insulated bag etc) then go for it girl. It's YOUR vacation! But do remember that the title of your thread did ask for Yes or No, so you were going to get responses/opinions from both camps :)