[belorn]

Last time I was a debconf, one such decision was basically 20-30 interested people sitting in the room and the speaker says "We need more people if we want to maintain and develop X, or could switch over and use Y. What is the progress on packing Y?". It was a rather simplistic process by the developer who is doing the work and anyone interested that wanted to show up. Debian leadership rarely get involved in such decisions.