It's also useful when you're trying to finish up cores and just need to buy a few months. Starting as a western nation is weird because I have those MIL points sitting around and even wasting 300 of them on harsh treatment to stop those russians from rising up is not a problem.I don't consider harsh treatment to be worthless. You can get it pretty inexpensive at times and get to the point where spending 50 MIL is enough to straight up prevent a rebellion that is a good chunk of your FL, in oddball cases more than your FL, permanently because the nationalism peters out then.
But that's for fringe cases like "Day 0 DoW on Byzantium as Cyprus". Which, by the way, is a winnable fight unlike with the Knights due to your extra income + capacity for ships.
Every meachnism is useful in specific situations, but in general HT is much less important than before. I used to HT on ca 1/4 provinces I conquered, now I'm using it basicly when I'm closed to cap the MIL and have 100%+ ahead of time mil tech penalty.I don't consider harsh treatment to be worthless. You can get it pretty inexpensive at times and get to the point where spending 50 MIL is enough to straight up prevent a rebellion that is a good chunk of your FL, in oddball cases more than your FL, permanently because the nationalism peters out then.
But that's for fringe cases like "Day 0 DoW on Byzantium as Cyprus". Which, by the way, is a winnable fight unlike with the Knights due to your extra income + capacity for ships.