Greetings again Fred,
What seems to be clear from this is that the Trinity does not fit what is stated in Philippians 2:9-11 because if the Trinity was correct it would say to the glory of God the Father, God the Son and God the Holy Spirit. You may not agree here, but the whole passage of Philippians 2:1-11 is climaxed with the glory rendered to God the Father by means of reverence and obeisance to Jesus, whom God exalted.
I suggest neither of your two "authorities" here are endorsing the Trinity, or in other words, using a correct explanation based on Philippians 2:9-11 if the Trinity is correct.
I remember reading a forum post some years ago where the word "worship" was analysed and there are more than one Greek word translated as "worship". I could not find the forum post and I cannot recall all that was stated. I have not been successful in my own research on this as yet, but perhaps you could comment on the following:
Revelation 3:9 (KJV): 9 Behold, I will make them of the synagogue of Satan, which say they are Jews, and are not, but do lie; behold, I will make them to come and worship before thy feet, and to know that I have loved thee.
Revelation 5:8–10 (KJV): 8 And when he had taken the book, the four beasts and four and twenty elders fell down before the Lamb, having every one of them harps, and golden vials full of odours, which are the prayers of saints. 9 And they sung a new song, saying, Thou art worthy to take the book, and to open the seals thereof: for thou wast slain, and hast redeemed us to God by thy blood out of every kindred, and tongue, and people, and nation; 10 And hast made us unto our God kings and priests: and we shall reign on the earth.
Kind regards
Trevor