What your thoughts on renaming completely technical or being all rounder who understands tech really well and can do above average coding etc? My question is sh

What your thoughts on renaming completely technical or being all rounder who understands tech really well and can do above average coding etc? My question is should I keep on improving myself as a programmer, the real worker or trying to be decent programmer but a good manager/non-purely tech but tech related person? So that after 30, when the Valley's ageism kicks in I can move onto other non purely technical positions?