Those are huge differences! If baptism is required for salvation and someone relies on the sinner’s prayer, or the people who advocate full mmersion are correct and others have only water poured over their heads, or those who say infant baptism does not suffice and one has only been baptized as an infant, then what happens to those who went the wrong way?
You continue to conflate Justification and Sanctification. Is it because of a lack of education?
They’re huge differences only if you think they save anyone.
They do not.
It’s either faith in Christ or faith in something else, and THAT is the crux of the matter. It’s irrelevant what that something else is because the important part is that it’s not faith in Christ.
Is this like being excommunicated from Rome?