We agreed we will "eventually" follow all their existing procedures, but it is really annoying because we would have to switch many of our secure Linux solution

We agreed we will "eventually" follow all their existing procedures, but it is really annoying because we would have to switch many of our secure Linux solutions to their required Windows environment, so this "eventually" may mean "in a very far future" for some requirements. Some other procedures are very interesting and we are happy to learn from them.