Ok, then...
Here is another app I think some of you guys might find useful.
This one shows a list of all years, publishers and genres on your AM romlists and the amount of games using them.
Then you can look for discrepancies and similarities and fix/consolidate/standardize the information across the games/systems.
You can see the games using them and also can edit the information from within the app if you wish.
You can read more about it on the Readme.txt.
*Windows only.
Just one thing:
Be careful if you decide to use the Change feature as it will actually edit your romlists.
(make a backup, please, the app has a button for that)
Last app came with some surprises and bugs. I am the only one actually using them so far and it is hard to infere discrepancies on different systems.
That is it. As always I would love to hear some feedback.