I tried it briefly so far and I really liked the changes. I had to use a balance of punishment and rewards. Using 'encourage' well was important, as I had to alternate between using punishments and BDSM gear to build fear and obedience, then improving mood and trying to raise merit to avoid a depression and despair spiral. I even got some more use out of the Rules, as the aura stats were so much slower to build. Threaten seems well balanced now, but the Fear spell still raising 1 despair a cast makes it pretty unusable.I've updated the master-ia and master-ia-patch branches with some experimental balance tweaks. Aura stats won't rise as quickly, and OP abilities are less OP.
Edit: I've updated the branches again, adding despair if you punish too many times per day, mirroring the spoiling for excessive rewards. Also tied into the difficulty settings, so easy difficulty ignores it and normal difficulty gets an extra daily punishment before penalties kick in.
Overall it's far more challenging on hardcore, and a new crappy slaver is going to have to pick very carefully what slaves he attempts to train.
Is the 3 despair on non-virgins working as intended? If so, it seems pretty disproportionate. Iron Maiden and Infected Pit are fine, but Public Toilet is 3 despair, even if the slave feels like it's deserved? I had to avoid using them on my Arrogant Pride slave playthrough, which kinda sucked. Three despair is gonna cripple your slave from doing anything useful for so many days.High-tier public punishments raise awareness quickly, but only if matched to guilt. (Keep in mind they are also rape, so the effects are magnified on a virgin.)