I prefer not to compare Perazzi to Rolls Royce; since the name like Fabbri, Boss, and Woodward have been brought up.
Daniele Perazzi's original ideal was to make the best competition shotgun in the world, not the best shotgun in the world which Ivo Fabbri had in mind. And that leads to the termination of their partnership in the '60s.
The whole principle of Perazzi design was based on easy maintenance, and easy rebuild after heavy usage. None of these can be said about Fabbri, Boss, Woodward, Holland & Holland, James Purdy, or any of the fine or "Best" shotguns in the world.
The English shotguns were (still are) made for the very selected group of sportsmen, it's bloody common to have your guns send back to the manufacture for check-up, refinish, or rebuild after hunting seasons, while not expecting owners to raise their eyebrows when they see the bills. That's the same expectation from Rolls Royce, Aston Martin, or even Range Rover.
Fabbri was build to last, but I have not yet seeing any one of them been shot like a Perazzi at the trap or skeet range, 10,000 rounds per year. the ones I have or had probably got 2,000 ~5,000 rounds each, for the life of them.
There're three things I can tell you the differences between shooting a Fabbri and a Perazzi:
a) It's not a walk in the park when I broke a spring.
b) If a new stock is needed, it'll cost more than a Perazzi to get it replaced.
c) If, only if you have to ask for an additional barrel, Tullio Fabbri will make you one for the cost of almost a new gun, with a two year wait. If he likes you.
BTW, has anyone seen a release trigger on a Fabbri?
So gentlemen, stay with your Perazzi, they have won more Olympic, or every other international events than any other shotguns in the world. There're other fine shotguns in the same price range, but you simply don't see them in the Olympics.
Broken springs? show me one shotgun that's easier to change springs, BY OWNER, IN THE FIELD. Or just option the factory coil spring trigger like most other "low maintenance" shotguns.
Loose ribs on those 40 year old guns? Have you ever seen a maintenance bill of a Ferrari ? Here's a hint, you can buy a reasonably loaded F-150 with two or three years ownership of a Berlinetta.