It should also be noted that time during which a geomagnetic reversal takes place is by any estimates 2k--12k years. So even if we're headlong into it, Comparatively, magnetic North's speedy yearly drifting would overshadow any observation of an overall movement of the poles to flip (if the pole's wobbles were a consistent-direction drift then it would be in the Antarctic within 400 years.) And because airport runways are numbered according to their magnetic compass direction (instead of true), the wobbly North pole means regular runway repainting, costing the aviation industry upwards of tens of dollars per year!