Tango2Bravo said:
.... Maybe some old Stug crewmen can shed some light here.
I believe that they had relatively short careers. Their career paths may be indistinct.
I also understand that the manning of conscript armies for a limited period of warfighting presents a different set of challenges than manning a volunteer army for constant operations in a time of "peace". The particular question, of manning the MGSs or any DFS system, is as old as the discussion over trade specialization or regimentation. We have become accustomed to the infantry battalion as a combined arms force unto itself - a mini Regiment if you like. During the long peace of Pax Britannica (1815-1914) - neither long nor peaceful - Direct Fire Support was the job of the Artillery, the Field Artillery. They manned the 3-18 pounders and ultimately the Machine Guns that formed on the frontline with the supported troops. That is the same position that the Royal Tank Regiment was raised to occupy, as opposed to the Cavalry regiments that most commonly DID NOT form alongside the infantry. They were in reserve, on the flanks or out in front screening and patrolling - accompanied by their own DFS artillery, the Royal Horse Artillery.
Going further back Gustav Adolph's Regiments included "leather guns" that were manned by members of the Regiment and the Regiment was trained to act as a Combined Arms whole.
But you lot know this better than I do ..... which is why I find it fascinating that after almost 400 years there is still an ongoing debate as to whether to group and train for ease of training and maintenance, platform specialization, or whether grouping and training should be focused on creating organizations that deliver particular effects that can be exploited by the government. I see the merits in both views. I also see that historically it has been made to work both ways with both alternatives having pluses and minuses.
I believe, like MCG and others, that there is value in a DFS system that operates in the same environment as the wheeled LAV, just as there is value in having an APC that operates in the same environment as the Tank. If the Tank and the LAV are fully compatible across the entire spectrum of operations then great, this entire discussion is moot. But if, as seems to be the case, there are mutually exclusive operations then there is room for discussion of how to fill the resulting gaps. One way is to fill the infantry DFS role with gunners. It has been done in the past and it might be argued that it was the first task of gunners (or bowmen). Cavalry has always been an entirely separate entity that specialized in mobile operations and was used to different tactical and operational effect than the infantry.