What is your thought process regarding prepping properties?

This topic took an unexpected turn. the google jokes are hilarious.

After I bought all the land I did a full redesign. When that happened I created sections for my town - residential, mansions, business district, factories, downtown, etc. When new buildings come, I then attempt to redesign within those areas. I honestly cant decide what to do with the decorations around quimby and krusty mansions that I havent already done...