Comments about the virtue of weight and thinness never go away, are they helpful? Comments about the importance of good UI design never go away, are they helpful? Comments about IT security never go away, are they helpful? Comments about performance never go away, are they helpful? Comments about the importance of battery life never go away, are they helpful? Comments about privacy never go away, are they helpful?

The answer to all of the above, if we assume that talking about a product is 'helpful' to begin with, is "Yes." Privacy is simply something that people are going to consider and discuss from now on. There is no reason we should treat it differently from the other things we consider.