I've done my bit
(at least for part 2)
The problem is that all the voice actors are volunteers in disparate parts of the world, and we have to record when we can find time in our busy lives (hey, I've got a convention to finish organising, you know). And then after that, Damo has to do all the editing and add sound effects etc. He did a damn good job getting Part 1 done in about four weeks.