Tom,
Our experience with governmental personell is always cordial and professional. They know the rules, and have an obligation to follow them. There is not a lot of room for interpretation.
The time consuming part of the permit process is citizens raising "red herring" issues. We must often spend time "proving a negative" as in, "How can you tell me your golf course pesticides won't kill my dog?" They usually ask for "more studies", which delay the project. The local board approving the project are elected, but are just regular folks too, and are often inclined to make a developer do one more study, if requested by their constituents.
Objections are often sincere, but avid environmentalists have a circulated list of tactics and issues to raise, so as often as not, the study requests come from (whether they actually voice the concern or not) an environmental activist group. When the known issues are already addressed, they find others, if they want the project stopped. Once, we went through hoops to preserve a plant that was not on any protected list, but was under consideration for future inclusion. So, by law, we were right, but if the developer wants the project to go quickly, he redesigns to work around the "important plant." I'm not sure that plant ever did make it to any protected list, and it is very common in the area around the course, five years after opening.
Golf Course development is a lot like Forrest Gump's box of chocolates, as you never know what you are going to get.