Partnered with an italian in a house where we cook a lot, we have about a dozen different pastas in the cupboard. But those with the heaviest rotation are linguine (holds sauce/fat/oil better then spaghetti), bucatini (a Lazio speciality for amatricina and other relatively heavy sauces) and orichetti (usually served with porchetta IIRC, but we tend to have them with roast veg, especially courgettes, and/or prawns).
Since I discovered guanciale (now getting relatively common in good continental delis and divinely flavoursome once you get used to accepting what looks like huge globs of fat and salt going in to your pan), carbonara with linguine, an egg and parmsean shavings has been a favourite "morning after" comfort food.