To some extent, these people were capable of influencing the decisions of major powers. As long as there were no conflicts of core interests, a good relationship could be maintained.
Unknowingly, Hudson had already established his own political "mountaintop."
Should Hudson jump out to vie for political power, these military nobles bearing the Ha Faction label would become the backbone of the faction.
Having a broad political alliance was enough, running off to the Near East Region to establish a military alliance would drive Caesar IV mad.
For a major noble to confront the king was nothing new on the Continent of Aslante. The Big Five Families of the North had severely weakened The Royal Family in the past, and they were still living well.
"Being capable" did not mean one had to act on it.
Without sufficient foundation, even if the Koslow Family formed a political alliance, it would be the other families that benefited more.