In an effort to somewhat reduce micromanaging I've set the game options to purchase replacements at a 5% rate for me, and then I go into the war production screen to manually purchase additional replacements for unit types that have seen a lot of loss.
I felt that this was working well enough at first, however over time I've noticed that the system has purchased and stock piled large amounts of replacements for unit types where I've suffered little or no losses, thus wasting resources.
Are comments or suggestions on replacement management? Automatic or fully manual?
Thoughts?