I've addressed your concern about the name Jehovah in the text of The New World Translation of the Christian Greek Scriptures at christianity.stackexchange.com/a/9405/214.
The Pioneer is most likely the highest profile of any brand in the category and, as a result, it is often recalled first. Also, there is a certain buzz that goes with being a category pioneer. There is excitement and newness to the pioneer brand. The next version of the product or service is automatically compared to the pioneer, and many times the latecomer is viewed as outdated or unnecessary. The pioneer has the opportunity to create a branding strategy that is difficult to attack for the latecomers.
Definition of pioneer for Students 1: a person who is one of the first to settle in an area 2: a person who begins or helps develop something new and prepares the way for others to follow