I will do the updates. My sources for highway news cover both the expressways and national highways, so it makes sense for me to do both.
It'll be a learning experience combining e045 and e045fud. Is this process described anywhere? I'm assuming I just move the waypoints from e045fud to e045, add the new exits, delete e045fud, and update the system files.
Also, what is the normal procedure if any of the waypoints in e045fud are in use?