Yes, you know I was not very happy with Artillery regiment being independent unit on the map, and my first tries to make them a part of other units had failed.
There is always the possibility to create different graphic representation (Base Infantry, Infantry+Anti-Tank, Infantry+Anti-Air, etc...) but that would multiply the number of units to define. then I could switch the infantry representation to ethnic graphics as I've done for R.E.D. Modpack to reduce unique units definition, but this would means that each infantry would have the exact same statistics (well it's already the case, but we may want to tweak infantry values per nation in the future)
And I can't use that approach for Tanks as we want unique names here.
So what I want to test is allowing one "specialized" regiment to be attached to any land division, a civilian units (to respect the 1UT mechanism) representing a regiment/brigade of Artillery, Anti-Air, Engineer, etc... or why not a Mobile HQ which would allow nearby units to get reinforcement even when cut from friendly cities...
Edit: And we will have more paratroopers, yes.