The left will try again in 2024.
And in 2028...
The strategy they used successfully in the Presbyterian Church USA, The Episcopal Church, and the Evangelical Lutheran Church in America has been to wear down and outlast the orthodox.
Not if they split the denomination in 2020 which is the objective.
Another difference is that the traditionalist majority will continue to grow as ineffective leadership in the USA prevents progressive growth and effective leadership in the 3rd world continues to see surging traditionalist growth.
Only one thing you missed, the left is ignoring church discipline now and they will not obey anything the gen conf concocts. The split is ongoing NOW. The left has won.