1) Visual Basic has a null coalescing operator starting with VB 9.0. This is NOT the old IIF function but a true coalescing operator.
Dim x = If(y, "Fred")
2) Visual Basic has an exponentiation assignment operator that is missing from this list ^=
3) The equals and not equals sign work perfectly well for strings in Visual Basic (as well as C#). You may chose to use StringComp from the Visual Basic library, but that would be unusual and it is NOT an operator. When comparisons need to be locale aware, Equals works well, and for other relationships, the System.String.Compare and CompareOrdinal work well.
4) Logical operators for VB should include AndAlso and OrElse. When used with booleans, And and Or are boolean operators, so their inclusion is correct. And and Or are Bitwise operators when used with integers (at a bit level these are the same thing - flipping bits). AndAlso and OrElse are only used with booleans and always short circuit.
5) The inclusion of IIF as a ternary operator should be removed from this list. It is outdated, and not an operator. It evaluates all arguments, which makes it basically useless. The parallel to C#'s ?: operator is If starting with VB 9.0.I have no clue what a binary conditional is supposed to mean. When used with two arguments, If is a null coalescing operator per my item #1
MS docs have said they will review and update this item.