Indeed, having the avalanche map available on the watch wouldn’t make it the only tool to use.
We already have to juggle with multiple apps (mobile or desktop) with different capabilities (online only or offline capable, 2D or 3D), for different uses (planing a trip, sharing plans, tracking) and map layers (by country, slope angle, recent avalanches, avalanche terrain, terrain hazard, dynamically taking latest avalanche report and risk reduction method into account…).