Thank you for this surprise

I have a blast with game and wish for more. Maybe for the next game new settings like jungle trenches against Tau or Dark Eldar would be great even though this is outside of the scope of the base board game. This is the best WH40k game for me in a long time.

Your words do honour to the Chapter, Brother-Captain.

New Orc tiles were added in Space Hulk: Tactics, featuring Explosive Barrels and Fungal Spores. The Eldar ships have Teleports and those Warp Thingamabobs.
Get a little creative with the Mission Editor (which is absolutely brilliant), and you could probably create a jungle-like trench-setting for a skirmish, if you wanted.

To the darkness I bring fire. To the ignorant I bring faith. Those who welcome these gifts may live, but I will visit naught but death and eternal damnation on those who refuse them.