It can't be intentional the way things work right now... I hope. The TO of Dantooine, Dwilight is progressing at 1% for each individual support action, and most nobles have 40 men or more, which are quite large units for our budget, and use all their hours every turn. Solaria has 16 nobles, even if all of them are in the region spending full hours every turn, it'd take 7 turns for the region to flip. Since ideal conditions like that barely happen, we'll say 8-9 turns. Sure, we could use fear options and speed things up a fraction (or so I assume) but that makes no sense, nor do we want it. The region was fully devoted to Solaria when it was taken away by its lord, and sympathy is at worshipful.
If this is how TOs are supposed to work, then small realms, especially those with few nobles are at a HUGE disadvantage.