When building model aircraft, balsa is often used. Balsa, yes, but not just any balsa. It's graded, and, for specific uses, the grade is chosen (the general criteria being density, but not only...). The tail of the plane, for instance, would use the lightest category, as weight in that area has more of a leverage effect. More load-bearing parts would be better served with harder, denser wood, for retaining screw threads, for instance. Straight grain is required for longerons; it's of less importance for other parts. It's all balsa, but the differences in any two pieces can be extreme.
All this, to say that wood, by its nature, has wide variation, and to hold up any one piece, of any essence, and say it's equivalent to another, and different to another essence, is flawed. To say that maple is such-and-such, and nothing else is like it, is, in my view and experience, just wrong. One can see the variance in ebony, for example, where some is jet black, others are streaked or marbled; they are all ebony. The aesthetics can play a part (as with the ebony example...), but one cannot 'see' the musical qualities until it's been made into an instrument, and by then it's too late to compare with another piece of wood.