It would be nice to see them finish the RTC weapon integration. That way things like the gilded bolter could have jewel encrusted drum magazines. Or the photos could have an extended barrel.

Also about the sternguard bolters color change to sub factions.
Bloodangels use black paint on their weapons not blood angel orange
So the Sternguard weapon should also change to black and not red.

I'm also on this train. Being a older Ultramarine fan. Id much rather have something closer to the Praetors of Calth. Then the more modern take. Personally. And if the day ever comes, our Venerable weapon is a blue phobos pattern with a white checkered design.

Only if there is a tiny writing on the side that reads for the spiritual Leige,dose not have to be leagible without zooming but it must be included. Personally I would rather have it be dark blue with a black design to blend in the shadows better.

@Njord-Halfhand

I got some news for ya Njord. Just popped onto UAT. The laurels and skull are back on the sternguard.

Baring the base armour i dont think we have a complete set of any of the marks in the game. the nearest is mk5? which arguably can can be a mismatch of stuff.