Some minor suggestions...
- Increase component tower hitbox back to what it used to be? I feel like it's really annoying having to aim for that tiny little turret at the top, whereas many versions ago you could shoot at the base of the tower to damage it.
- Add a few purchase terminals to the Nod War Factory's second floor.
- Maybe give veteran and elite infantry the ability to slowly self-heal up to half their max hp?
- Let veteran engineer slowly self-heal vehicles that he's driving. I remember there was something mentioned about elite engineers being able to do this, but it didn't seem to work on the one occaision I managed to get one fully promoted. Also, elite engineer seems pretty rare to come by, so I'm thinking it should get this at the second rather than third rank.