I get annoyed by commenters that post the exact same comment on every set they view... as difficult as it can be sometimes, I try to comment specifically to that set. Of course I find them all Beautiful and yes, I post a single "Beautiful!" on several sets, but that's not because of lack of imagination. That's because the one word covers my initial reaction and oft times those sets leave me a bit speechless. :)
I probably shouldn't be annoyed, though. They are still showing their support for that set! Peace and love, fellow humans.