imho the only people deserving of any criticism are those who ask for the answers to lots of clues - this can be 20 or more either in a single question or split into a couple of threads - not just a couple, and it doesn't matter whether there's a deadline or not, they are the ones who don't seem to have made any effort.
But if other people are happy to provide answers then the simplest action is to not contribue to those threads rather than posting an opinion which, frankly, doesn't matter to anyone else in Q&P. Maybe in the real world you're used to getting your own way; here you are just another grunt.