I'll get back to you by PM on this.
I don't whole heartedly agree. I certainly agree that each unit needs an FSCC and a set of observers who have the ability to call in all manners of fires. Under our current construct that means a BC, FOOs and JTACs. IMHO, while we might leave a BC and FOOs with a battery administratively, in battle they should be decoupled so that the BC and FOOs stay permanently with their supported unit while the battery itself is assigned/reassigned as necessary.
That means that the firing component of a CS battery can be reallocated (for example "at priority call") from unengaged units when necessary. We already do that. I'm a bit open on far we should go on this because we are seeing a shift in the way that firing units are being allocated, deployed and employed. Technology and threat makes it more desirable to disperse guns in small two gun troops or even singly. That makes "batteries" more administrative in nature looking after resupply and other battlefield management tasks. I can see a future where the screen may be allocated four troops or seven guns from different batteries. Some of this will depend on what our next generation of gear is.
Organizationally I do see four "batteries" in a brigade - three "gun" batteries and one "launcher" battery. They basically do similar jobs administratively but the gun batteries retain the ability to provide all weather neutralization and non lethal effects (smoke, illumination etc) while the launcher batteries provide precision guided strikes by way of loitering munitions or FPVs further out. My gut tells me three and one is a good mix but I concede that 2 and 2 might be needed .
I think much of our way of assigning guns in the past had more to do with the state of the communications systems and the limited range of the guns. It's not that I'm advocating for a change, but I think that both technology and threats will make change possible and maybe require that change happen. I think that the simple complexity and physical aspects of sustaining a fire unit in the field will dictate the continued need for "batteries," I think that how fire support is technically provided may change quite a bit.
I do not disagree - I just don't know enough about the trends at that level to provide meaningful debate. I do think that the improvement of weapon systems over the last two decades makes the "recce" force a force that can do meaningful combat in its own right. Whether it will ever be up to graduating to being a guard needs to be carefully war gamed. What it needs to work on the continuum from screen to guard will, I think, be up for debate for a long time amongst the black hatters. I tend to agree though, from a fire support point of view, that they will need to be able to access the full range of what the brigade (and div) have to offer through a dedicated fire support team.