Finkelstein:
"In our modern Bibles, then, whenever YHWH is found, we usually "translate" it as LORD or Jehovah. Both are wrong, though Jehovah is certainly preferable to LORD."
It's irrelevant that JeHoVaH is not as accurate a description as it could be. Reason being that you're going to have a 101 different pronunciations in a 101 languages regardless of whether it's YHWH or JHVH. Knowing the right pronunciation will still not be able to stop it from being distorted by other languages' own rules of pronunciation and writing.