No reason
I don't think there is any reason why you should not give them what they want but then try some different things. You should make up a list of all the interesting and appropriate venues (areas, fields, old factories) easily available to you and see where that takes you. I once had a gritty closed-down steel manufacturing factory available to me complete with crumpled 500-foot smoke stack laying on the ground. It was a license to steal as far as getting some "different" photos was concerned. You need to mine the areas available and find the gold vein.