A Space Hulk would be very strange as the CW system.
1 because Space Hulks are quite rare
2 how would the Dreg and the Scab be on that
3 Space Hulk while varied aren’t really going to give more than different types of Space Ships, and asteroid.
On the other hand, there is the second Hive, which is probably kept for this use.
As there is no reason to introduce new sector that would be in that Hive instead of being in Tertium.
Now for CW, obviously it’s the holy Grail of Tide games, but it also much more work intensive than Havoc is, so it will take time to be ready to ship out.
In part due to the maps needing to be made, but also to the whole weapon altars needing to be Reworked
Which I could see fixed like this: