I totally agree with this...the 'army-wide' experience increase is more "historical", but as gamers, we love to see our individual units getting better, "nurturing" them (meaning, giving them the easiest battles!), etc. I don't think either way is right or wrong...one way is more historical, the other is--possibly--more fun. Heck, I think it would be great if it was an option in the game!
Don't agree with this at all. Yes, some units did have some shifts in personal. Overall certain units, especially in the German army became more veteran or elite because they were called upon over again over again to handle 'putting out fires' on the front. It's sheer nonsense if you think that there was even a deliberate attempt to average out unit exp across German army formations. There were plenty of German units that had merely a static role or were posted on a quite front and thus never really gained the exp that would 'harder' them to battle. Yes, over time most German formations took extreme causalities and due to the training of the incoming replacements had a diminishing effect on their overall exp level. Which is expected.
What I'm asking for is that units gain exp in battles and keep it with respect to taking on replacements as needed.
Please do a little research before saying such a ridiculous statement about armies leveling out experience by continuously shuffling around personal. How could you even think that any army would attempt to break up core units and the soldiers that have been fighting with each other over years. If you read just a few books on the platoon level(pick any nation) you'll soon seen the overall theme of men wanting to get back with their buddies on the front. Yes, in rare cases men did want transfers or could be asked to take promotion to help flush out a new unit. But the general staff was not proactively moving personal around to try and balance out exp across all units.
Many books about the Wehrmacht and Waffen SS formations that had gained elite stats:
http://www.ospreypublishing.com/store/German-Army-Elite-Units