No, you only mean a part of that. Bad Ideas are bad, I concur. But you aim for finding good ideas. (gameplaywise and preferably historically (the wonders that matter)) Else there would be no point in sharing your thoughts.
You noted some things you didn't like about the Pyramids for RFCE, so the challenge is to find a way around your objections to give them a place.
Yes, you can find my suggestions above, also I like some of the others that have been mentioned by others, notably SanJose. I'm not sure what you are confused by.