I agree with Vanderhoven. Although I prayed to Jehovah for decades, it dawned on me after some research that if God really wanted us to use his proper name, he would reveal it along with the proper pronunciation. The scriptures had 1400 pages to make that clear if it was his wish. Going beyond what is written and turning it into a religion seems like the wrong thing to do. I began to acknowledge him as Father, just as a son speaks to his own father. It seems to be more respectful IMO and inline with how Jesus addressed him.
My old JW acquaintances are dogmatic about using Jehovah but cold on Yahweh or any form of the earlier reference to him as if they would be apostate. They have not researched the origin of "Jehovah" and won't consider that earlier church fathers mislead them.