Enjoying the discussion on this issue. I saw the qeustion asked earlier, and must admit I wondered the same thing. I sometimes find it frustrating that a general with a seniority of 3 is the senior general on the board of that grade but cannot be promoted because the generals with 1 and 2 seniority ...
I'm only patched to 1.07a, but I get the same hint every turn. If I close the game and restart I will still get the same hint every turn, but it will be different than the hint I used to get.