As a former Jehovahs Witness such a big deal was made of the personal name and I do think it is important but we missed the point that it was who Yehovah is and what he stands for.
34:1–3 Boast in the LORD is best defined in Jr 9:23–24 where it means one “understands and knows” the Lord, which is further explained as knowing that the Lord shows “faithful love, justice, and righteousness on the earth.” In other words, it is knowing who God is and what he does, having a personal knowledge and experience of him through trusting in him.
Warstler, K. R. (2017). Psalms. In E. A. Blum & T. Wax (Eds.), CSB Study Bible: Notes (p. 846). Nashville, TN: Holman Bible Publishers.