Yeah but that border should be secured like, yesterday so that the Maretonian Nobles don't get any... Bright ideas, anytime soon (hopefully). Plus if worse comes to worse we can toss an Imperial Order at it to finish it and then we can finally have a little breathing room in order to spend some time with our littlest kiddo.
The main reason I'm not voting for your plan is, that while yes, we could toss an Imperial order to finish it next turn, that assumes that Hoofbeard's Hiest doesn't crash and burn and get Maretonia to declare war on us on spot. Plus, we haven't sown chaos via Stirring Trouble amoung the nobles yet. We would be facing a fairly unified Maretonia, while if we sow troubles first, their government will be more shaky, which may in turn make it less appealing to go to war, as they'll be too busy squabbling to coordinate a war. This may make Hoofbeard's Hiest easier in the process due to Maretonia being focused on their own government.
If we play our cards right, we should be able to delay them long enough for us to next turn start the wall and using Imperial Priority right away. Building a wall signals that we have reason to prepare for war. So I'd like to avoid such an hint until we've sown chaos among thier nobles, as us starting to build a wall may go more easily unnoticed if they are preoccupied with their own national politics.
On the note of war, I want to have done the following before we risk something like Hoofbeard's Hiest, which could set off the war if we screw up.
I want us to have given time for the Crystal and Dog Knights to integrate, gotten better relationships with Libertalia, and perhaps wrangled their assistance in the war, given time for the Abolitionist movement to really start to gain power, indentified who these mysterious allies are and if we can sway them to our side, and if not, if we need to worry about them aiding Maretonia. It'd be no good for this mystery ally to utterly blindside us in the war with Maretonia.
Speaking of which, Maretonia is the reason I think Gawain bonding with Isabelle is prudent. Her family is mentioned to be isolated and scorned now. While I doubt Isabelle would go for it, I have no idea if the rest of her family would listen to an offer by Maretonia for the throne of Griffonia or something. The isolation of Brochard's kin is a weak point in the political structure of our empire.
However, as long as we don't do Hoofbeard's Hiest, I am willing to compromise by delaying Pearl until next turn, using Overtime for the Dogs, and using the main military action on the Hardbeak Line.
Would everyone find that a more enjoyable compromise?
That would make the main differences between Enjoy Peace and Yo Ho Stirring Trouble/Hoofbeard's Hiest and Isabelle/Ki respectively.