Sure, but under that rubric no dissent can be declared potent or not until we’re looking back from the end of time, so it’s not super helpful in the moment.
A dissent is always worthwhile to those who agree with the dissent. A dissent may be potent because it can shift the debate and even be cited in a majority opinion going forward.
I think today’s decision would have been less likely but for the dissent in 2020