So far, we have seen: 15 Cards, leaving 15 for the release and remaining bonus previews; 5 Ways, leaving 15 for the release and remaining bonus previews; 4 Events, leaving 16 for the release and remaining bonus previews. With 8 days to go until the release (!), perhaps we could get 2 Cards, 2 Ways, 3 Events, and one day with just the names of the rest, leaving 13 of each for the release?
I don't have any specific things to ask for, though. I'm really enjoying them so far, and can't wait for the release! I always expect each expansion to be the last, so I am always pleasantly surprised when another one comes out.