@Rikku Thank you so much!
In regards to Ragnarok, as I have said before, Succession is compatible with anything that doesn't change the field.fs files. That makes it compatible with almost all graphical mods, and around 85% of Ragnarok.
I use Ragnarok regularily, and love it, and Succession is compatible with all of the battle related changes, and character/ability changes. But any event related changes (extra battles, quests, item rewards, drawpoints, card locations) are, very sadly, not compatible at this point.
I do, however, plan to soon release a compatibility version of Martial Law. It is a re-balanced version that plays well with Ragnarok. It is the version I currently use.