Well done Matt for spearheading the rejuvenation of 5-Card Draw.
The changes that online rooms have brought have improved it - the introduction of blinds and elimination of the requirement for openers make it a better game. Boss" slow-motion draws are a bit annoying, but not too much.
It was interesting that numbers held up fairly well through the week, despite unfamiliarity with some of the later games. There is always some fall-off in points-based leagues, as people become unable to qualify, so the numbers towards the end were quite good. It might be interesting to experiment with reversing the sequence, putting the best-known games last, to see how the numbers go.