As any Italian would explain, Spaghetti Bolognese is not actually a thing at least not what you think it is. You wouldn't use spaghetti for a meat sauce but a bit more chunky kind of pasta like tagliatelle or papardelle. You'd use spaghetti for a fish pasta; which is what you risk getting in Bologna if you are ordering a spaghetti bolognese. Basically, they'd serve you a tuna & tomato sauce. Nothing wrong with that of course. But if you want their famous meat sauce, order pasta alla ragu. Very different experience.
Italian food done right is pretty yummy and not that hard to master for a home cook. Half the success is using good ingredients. The other half is mastering some simple techniques. Pasta especially is not that hard and doing it right makes a huge difference.