I would think the idea behind the concept of the "Elite manpower" is a pretty good one actually, presumably this special new type of manpower would be meant to represent officers and people with special training, as opposed to the usual conscript with a few weeks of basic training. I'd think that if possible to be implemented the growth of Elite Manpower should also be tied to the Standing Army - Drafted Army slider, presumably a standing army would have a lot more in the way of trained officers and such.
I would think that having a way to represent officers and trained personel would be a very good idea, since they were a big issue. As others have pointed out Japan had serious problems late in the war because almost all of their trained pilots had been killed in action. Another example that comes to mind is the US army early in the war. The US had to build an army pretty quickly and IIRC in the early days of the war officers were being produced with about half the training time of German NCO's, which lead to problems like Kasserine Pass.
I would think that having a way to represent officers and trained personel would be a very good idea, since they were a big issue. As others have pointed out Japan had serious problems late in the war because almost all of their trained pilots had been killed in action. Another example that comes to mind is the US army early in the war. The US had to build an army pretty quickly and IIRC in the early days of the war officers were being produced with about half the training time of German NCO's, which lead to problems like Kasserine Pass.