I can tell you still get skill points for curing party members. I went out grinding with a friend and i did get said exp. I can't really tell whether it got nerfed, because we were out only about an hour before he had to leave: Exp upon cures did feel to have diminished, but a) it's always been very random, b) only one person is being affected by cure other than myself, and c) one hour leaves us with too small of a sample, so it could have been bad luck.
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