Thank you for creating this thread, Cassiopeia. I, too, think she suffered more hardships than many people, today or then, have. One of the hardest parts, I feel, was that she married Joseph the man, but also had to be the wife of Joseph the Prophet. When they first married, he hadn't published the Book of Mormon, he hadn't started the Churchnone of what most of us remember him for. I'm sure he shared some of his visions and what he was working on with her, but she could have had no idea how far it would develop and require.
I often think that, for everyone, it must be the hardest for preachers to live their religion, since they don't really have a choice. If they don't do what they do, they'll be unemployed. That's an incredibly hard burden to be strapped with, and makes genuine righteous acts difficult.
But preachers choose their vocation.
Emma, as the wife of a prophet, was kind of in the same situation. She couldn't choose to accept or abandon the Church without also choosing to accept or abandon her husband. For a nineteenth-century woman, this would make her even more unemployed than the most destitute former preacher of today, and she would have to give up the love of her life. That she did as much as she did, and even looked for more ways to serve, including the founding of the Relief Society, is a testament to her incredible strength.
I feel she made mistakes, but we all do, and it's not our place to judge her.