You're right, they do have stuff ongoing, they're just really slow.
According to the updates on the respective sites, here is what I found:
Oasis production is complete. Should be shipping from the factory soon.
Lich is now estimated this month. Even with CNY, that's another big delay.
Wraith is estimated this month.
Arctic is expected next month.
Drifter is expected in May.
Lucky Jade and Atlantis are both just expected in "Q2".
I expect Space Cadet only after all of those.
I don't think I'm being too pessimistic to suggest that keyreative can't really handle more than one set a month. If that's the case, despite the above estimates, I wouldn't expect Space Cadet before August or September.