Both are 19th century revelations
All the fingerprints of post-Protestantism
Latter Day prophets
Food restrictions
Contortions of the doctrine of the Trinity...
Birds of a feather.....
It seems you have little clear understanding of the history of what took place in 19 th century American religious society. As you did correctly infer, the churches of that time had grown cold and were no different to the world. The gods of fashion, politics, entertainment, money making, and selfish indulgence characterised the Protestant churches of that era. There were numerous newspaper articles and religious tabloids of the time that spoke of this lack of spiritual life.
And yes, coming out of the great religious revival that took place throughout America on the back of preaching from such as William Miller, and Whitefield and others, there were a number of loose cannons firing off blanks when it came to truth and the real gospel. Fanatics there were aplenty, and twice as many mockers and deceivers.
Then of course one must consider the reason for the Protestant reformation to begin with. Was it not born out of a sense of need for the word of God? Was it not established because of a sense of hunger and thirst for something that for centuries had been hid under a bushel? The world was in darkness...(hence dark ages)... And the preaching of the Bible... Its growing availability through the printing press... And the increase in literacy... All contributed to the unmasking of the hypocricy and ostentatious emptiness if the papal church. And people fled the church in their thousands. But by the 19th century that fervour had waned. The counter reformation had made an impact and the Protestant world did not look upon the Catholic church with the disfavour it once had. No longer were the reformers believed... Their churches had sunk into a mire of unbelief and careless indifference to biblical truth. No longer was the papacy the Antichrist. Perhaps Catholicism wasnt that bad after all they thought.
The reformation needed a kick in the pants, and the revivals in early America had a hand in that... As did even the Jesus movement of the late sixties and early seventies... Of which Keith Green played a prominent role.
But there was a vast difference between Ellen White and Joseph Smith. Joseph Smiths teachings were based on the premise that the gospel taught by the apostles had been completely lost, and thus he was the vehicle through which the original was now offered... Even though there is no evidence that the apostles ever taught anything remotely resembling the rites, ordinances, and doctrines of the LDS.
Ellen White on the other hand taught that the gospel was there all along
in the scriptures, that outside of the papal church many understood the true nature of the gospel and taught it despite the attacks and persecutions that followed them,and spent all her life dedicated to pointing people back to the
Bible as the only authority in religious faith and practice. She added no further scripture. She did not change the Bible or write a paraphrase or translation. She taught the Bible as received but pointed people back to the gospel of the Bible... Not a new gospel nor an invalid one.
And the gospel she taught is the same gospel our church preaches today.. And it is the same gospel of grace and mercy of a loving God that was taught Adam and Eve and taught throughout biblical history. And it is the same gospel that the reformers began to understand, but that their churches failed to follow up, and that their numerous off shoots since have not fully come to grips with. . And it is not the gospel of the Catholic church... Nor is it the gospel of the LDS.
And continuing revelation a no no? Are you sure? Does God not reveal things to you today that you didn't understand yesterday?