I'm here by praying for the gods of IW to pour their benevolence on their faithful and bless us by adding this tiny winy little thingi, a small confirmation dialog that would so pop up when the 'e' button is pressed.
I might add that I'm quite excited when writing this post for I'm quite certain I have just accidentally pressed the 'e' button - thus ruining my would be turn for at least the hundredth time. This would be 100 times my keyboard ran the risk on being smashed to pieces
Oh and having the end turn key reside so innocently close to the recruit button is quite an insidious touch, keeps you alert and attentive when recruiting troops