That sounds fancy, but I still trust the feel of a spinning needle against the glass of a compass. A haptic nudge could be a clever trick for the impatient, but if it’s any kind of electronic interference I’ll be packing a spare battery, a spare compass, and a prayer. Stick to a good old map and a solid compass; it’s less likely to fail when the power’s gone. But if you’re set on that buzzing texture, make sure it never replaces the quiet certainty that a true needle gives.