Boston pizza is overrated. I lived there. The North End has excellent restaurants some of which have good pizza (Antico Forno). Pizzeria Regina is legndary but usually packed. If anything, I’d get bakery pizza in Boston. But Boston isn’t truly “a slice” city as is New York if that is desired. Boston is seafood, pubs and Dunkin Donuts.
Haven't been to the Nawth End in centuries and I wondid if it was still thehe.
(Spelling Bostonian English is a lot hahdah than speaking it.)