Responding here instead of the 2% to 3.5% GDP funding thread, because because this thread is all about Army organization where the other should be much broader. I have come up with some of my own ideas on what this structure should look like based on bits of info I've heard related to the army modernization plans, ideas, and intents. Everything appearing in this is a unit or formation, and there are a lot more minor units (company sized) with a major as CO where today we impose Bn HQs and LCol COs over-top of these small organizations. The expeditionary force is going to see growth in rocket artillery and air defence, while the continental force needs to build room for the land component of integrated air and missile defence. Both expeditionary and continental divisions have their associated division support group (DISGP) in the sustainment division as it allows both DISGP to be employed in a regional GS role domestically and for both DISGP to force generate for expeditionary operations. Otherwise, our country is too vast for a single maintenance battalion to be relevant to an expeditionary division spread across the country while a second maintenance battalion tries to be relevant to a continental division spread across the country (and the same applies to S&T & pers svcs). Two regionally focused field support groups supporting both divisions can be more relevant and provide more depth for sustain deployed missions.
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A lot of the continental and sustainment divisions content is derived from the F2025 structure that I produced a few years ago:
And for where to put the deployable organizations:
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