Please give me some examples where you'd need that.
Here are some scenarios I can think of:
1. Solo playing against weak mobs: they don't hit you hard, so you wouldn't need the pushback for damage mitigation when DPSing.
2. Solo playing against stronger mobs: you'd need the pushback for damage mitigation, so you'd switch CS off, pushback and heal while the mob is bound.
3. Party playing against trash mobs: it would only help DPSing lesser mobs without driving your partners crazy.(copypasta

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4. Party playing against bosses: no changes.