I don't know how to really express it, but I believe I know what the OP is talking about WRT to Shore, et al. There's something smarmy and seemingly ungenuine about the way their photographs come off and possibly a byproduct of their approach. A lot of times it feels manufactured and engineered - and I just don't care for it even if it looks great.

"Look at how slick and subtle I am."

I find the same general thing going on with most of the snapshot-driven crowd. I feel the need to tell them "alright, dude, yeah I get it already."