To be clear, my remark about 'classic' referred to technique, in which I meant analog photography, mostly. I associated a preference for techniques in that domain with a more conservative taste in photography. That's a tricky generalization, I admit, so criticism along these lines would be fair.
However, the background of my remark is that I see that at least some people, also on this forum, voice their preference for more classic works (now I do refer to the actual photography) in such a way as to dismiss work they don't like. I find it painful whenever that happens, because I don't see any reason to dismiss things you don't like just because you don't like (or don't understand) them. In this case, it's Sherman's work - which, for the record, I'm familiar with in general terms, but have no very strong opinion on.
I think all of us are totally fine with the fact that we all prefer different things. Wouldn't it be nice if we then just kept our opinions limited to just that - our opinions? What's the need to discredit someone's work by arguing it's only about marketing, it's meaningless, it's bad photography etc? To me, such things say nothing about the work or its maker, but a lot about the person voicing the criticism.