Spaghetti is spaghetti to me. About 2.5 mm in diameter.Thicker is "thick spaghetti," thinner is "thin spaghetti."
My long term enduring question about Italian stuff is "Do Italian kids pronounce it 'pisgetti?'"
My stepfather was a member of a large and far flung Italian family. He always pronounced Mozzarella as "mootzarell'"with a silent "a" at the end. His favorite table joke was "Hey. No more-a for you. You had pulenta."
He had a heck of a sense of humor. Before they were married, he'd pick up Mom up in his car, which was only washed and polished on her, the passenger, side of the car. When it was pointed out to her (not by me), she says she didn't know whether to laugh at it as a joke or be furious at the subterfuge.
Re OP: When a merchant removes a product, he's got a reason, and there's no sense complaining. I gnashed my teeth and rent my garments when my otherwise favorite store took my favorite cartridge razor off their shelves. But I knew all my rending and gnashing would not matter. Usually the decision is made by toothless and naked computers.