Which do we like best, design or development? Impossible to answer as we need to excel at both to ensure our projects succeed. Which do we like best, design or development? Impossible to answer as we need to excel at both to ensure our projects succeed. Which do we like best, design or development? Impossible to answer as we need to excel at both to ensure our projects succeed. Which do we like best, design or development? Impossible to answer as we need to excel at both to ensure our projects succeed.