The antonym for "more pioneering" could be "less pioneering," indicating a lack of innovative, creative or groundbreaking qualities. Other possible antonyms for pioneering are conventional, traditional, ordinary, and mediocrity. Being less daring and innovative can lead to stagnation and complacency, hindering progress and growth, so being conventional may not be ideal during times of rapid change and advancement. However, being less pioneering doesn't necessarily imply a lack of potential or capability. Sometimes sticking to recognized and proven methods might be more reasonable, especially in the event of uncertainty and instability. Still, being innovative and pioneering helps in setting new standards and inspiring others to venture out to new horizons.