The campaign is cool with awsome moments, it is very sad that there is no reward not even an achievement for completing it in "angels of death", the highest difficulty.
For the PVP it's unfortunate that there is no match making. I would also like more maps and gamemode (like in Halo infinite or maybe just be creative if you do add more of that)
For the PVE it is great that you can do a mission twice in a row and not be exactly the same run because some dialogue lines changes and ennemies are somewhat randomised espacially the small bosses mid mission.
My biggest issue with the game are the customisation:
Why can't I change the colour of the decal and skulls on some backpacks and weapons (I look at you power fist) also why does the heretics and some loyalists get to have their Legion/Chapter logo on both pauldrons?