Is it true that when scholars differ, one is permitted to adopt one of the opinions without being blamed for abandoning the other opinions?

We have previously discussed the ruling on a woman covering her face and hands, and the summary is that the face and hands are considered awrah (private parts that must be covered). Those who permitted their unveiling stipulated conditions that are difficult to meet today. We also discussed the differences among scholars and how to deal with their disagreements, and which of their opinions should be adopted.