I thought it was originally so that the General could make sure we Marshals didnt have the "Wrong" settings.... And now it is because he wants to inform other Generals of the Settings...
Both reasons have been shot down rather nicely. 1) there is no "Wrong Setting" and the General can just ask. 2) If you are planning a joint military operation then the "correct" settings should have been discussed beforehand.
Next reason please.
Dude, I've often seen people say "alright, let's use X formations", and then forget to do so. Don't go saying that they were trying to sabotage the realm, 'cause some of them were OOC acquaintances/friends and I've done it myself. It's a honest mistake, between writing all the messages and looking at the scout reports, changing the standing orders, asking for more scout scout reports, etc., one can forget to go
A marshal can see which of his units have started traveling by looking at their army information page, they are therefore able to remind people to set their movement if they see it is getting late and movement has not been set.
This feature would be helpful in many scenarios. It would be convenient.
Why do you hate this idea so much?