Per Crispin-at-Linknode's suggestion :
OTM gives too much prominence to overhead infrastructure (power lines etc) which can be useful for navigation but create too much clutter on the map where these linear-features interfere with cartography on a map designed to show paths and tracks

Per Crispin-at-Linknode's suggestion :
OTM gives too much prominence to overhead infrastructure (power lines etc) which can be useful for navigation but create too much clutter on the map where these linear-features interfere with cartography on a map designed to show paths and tracks