A Patristic Belief Isn't A Patristic Priority

I've often discussed examples of how critics of Protestantism, such as Roman Catholics and Eastern Orthodox, disagree with the church fathers and other pre-Reformation sources on various issues. See here for a collection of many examples. Something else to keep in mind is how often critics of Protestantism agree with certain pre-Reformation sources about a particular issue, yet disagree with their assessment of the issue's significance. The fact that a church father believed in the perpetual virginity of Mary, for example, doesn't mean he thought the issue has the significance assigned to it by modern proponents of the doctrine. See the examples discussed here and here.

The fact that a source held a belief doesn't tell you how he prioritized it. We need to keep that distinction in mind. And since Catholics and Orthodox often disagree with patristic priorities (and medieval priorities), they should allow some Protestant disagreement with those sources as well. Given that Protestants make lower claims about the sources in question, we should go further by adding that Protestant disagreements with the priorities of such sources is generally less problematic.