All of the caveats basically boil down to "if you need to access the private backing field from anywhere other than the property getter/setter; then be aware it's going to have a funky non C# compliant field name".

In the EF Core and Automapper type of cases, I consider it an anti-pattern that something outside the class is taking a dependency on a private member of the class in the first place, so the compiler is really doing you a favor by hiding away the private backing field more obscurely.