A committee is organic rather than mechanical in its nature: it is not a structure but a plant. It takes root and grows, it flowers, wilts, and dies, scattering the seed from which other committees will bloom in their turn. ↗
But, I don't think any arranger should ever write a drum part for a drummer because if a drummer can't create his own Interpretation of the chart and he plays everything that's written, he becomes mechanical; he has no freedom. ↗
He believes in romance. He isn't merely going through the mechanical movements of a man in an exciting situation. He is, vitally and positively squeezing the last drop of delight from living the best life he knows in the best way he can. ↗