No, no, no,
The LDS trinity doctrine comes from a different interpretation of the same Holy Scripture used by the Catholics to forumulate their trinity doctrine.
You have no argument from me about your view, because if you hold to your “opinion” then you admit the LDS trinity doctrine is “Heretical” if you are of the opinion that is takes it foundation from scripture and Apostolic Traditional teachings.
If the LDS position does not try and take a historical biblical interpretation of Trinity, then it does not fall into Heresy, but comes from another source outside biblical historical Apostolic Tradition and revelation from Jesus Christ himself.
In either case the LDS trinity position has no foundational teachings of Jesus and the apostles from scripture and Sacred Tradition taught and held by the Early Church Fathers, who later defended Jesus revelation of the blessed Trinity against all heretics and heresy’s and placed this apostolic teaching as dogma and never changing/ binding on all Christians since the early centuries.
LDS comes along 1900 years later and introduces and new revelation of the trinity? that has no roots to Apostolic times nor her teachings.
Peace be with you