I'm a Jew. I speak and read Hebrew.
Jewish culture finds it fitting that YHWH escapes a definitive pronounciation. Far be it from me to argue with Gentile Christian scholars, but though I spent some of my youth as a JW, I grew up exposed to the language and Hebrew culture.
So for what it is worth: it's not a name. Not really. YHWH is an anti-name, or to be more exact using Hebrew terminology, it's an anti- "handle."
The Hebrew word for "name" is SHEM. The word means "handle," such as found on a suitcase or bucket. In Hebrew culture the bestowing of a name or its use meant you could have some control or a "handle" on the individual. But when Moses asked G-d for his "handle" in Exodus, you will notice that it was not the Tetragrammaton that was used in the reply. G-d merely stated "I am Me," or as Gentile Bibles put it "I Am What I Am."
In plain English this means "I am defined by myself," or even "You can't have a handle on me." God's designation is IS, with the "is" meaning what God is.
Like the Holy of Holies in the Tabernacle and two Temples, the Name of God would always be presented four-square, using four letters. And like the Holy of Holies (and everything else considered holy in Hebrew culture) it's use would be limited and rare. Writing the name is one thing, like constructing the Holy of Holies, but regular access to it would never exist.
The pronounciation is irrelevant, culturally speaking to Jews and Judaism. Gentiles gave names to their gods and uttered them repeatedly, often in gibberish to make sure they got the pronunciation just right. The heathen believed that if they did not utter the divine name of their pagan gods, the same gods would ignore them--perhaps even if they mispronounced it. If they uttered these divine names, the heathen believed they had a handle on their gods and their pagan gods would in turn have to reply.
In Hebrew culture to use something over and over again makes it common or mundane. To reserve it or separate it from mundane or secular things makes it holy. The Name of the Hebrew G-d was thus separated from the type of use that people of the nations used their deities' names for.
I laugh a little now because the insistence on using and pronouncing the name of a deity is a pagan practice, not one the Jews had. And as we all know the JWs are obsessed with using the Name in the exact fashion as the pagan nations did.