If you cannot accept the facts, then carry on in your fancies. They harm nobody - except the odd student who might start worrying about a non-existent problem.
Speaking of students, I think that most teachers would point out the difference between the full wh pronunciation and the w pronunciation.
The teacher can certainly also point out that many or most native speakers don't make the effort to produce the full wh sound and instead say something very close to or even exactly the same as the w pronunciation.