He's in a month or two and you expect change already? FFS, give the guy a chance. Work with him, not against him and lets see collectively if there are positives to come out of it. Write to him. He can only ever stand a chance of changing things if he's armed with the data and evidence. It's not him who's ultimately controlling the policies but it is him who can influence those that do.
We complain when we hear nothing, we complain when we do. If there are people here who truly believe nothing will ever change, the solution is obvious. Leave!
Harry