I'm not sure I understand your question... what do you mean by personality? Why don't you give me an idea by stating what your understanding of God's personality is?
In our times today when somone says so & so has a nice personality....
...The meaning is understood to be that the person is nice, good sense of humor, easy to be around, etc.
Everything I've read from the SDA Pioneers unequovically say the term "Personality of God" had a vastly different meaning...
...The meaning being that God the Father had a
literal body, with eyes, ears, fingernails & even a "rectum".
According to both the Pioneers & Ellen White the Doctrine of the "Personality of God"....
...Was the single MOST important thing to the Seventh Day Adventists as a people.
...It was also stated to be the
primary foundation of the Sanctuary teaching.
A while back I wrote the General Conference of SDA's on this question....
...But never got an answer back.
I've collected scores of articles published in the denominations publications about this but noticed they ceased.....
....Several years after the death of Ellen White.
....I even found some statements that indicated the internal power structure of SDA didn't want to talk about it any longer.
I was wondering why the General Conference would cease teaching what it had previously affirmed.....
...Was the foundation of one of it's most important doctrines.
...If you don't feel right talking about this here you are welcome to PM me.