My general definition of overmapping: if the notes don't fit the song, it's either overmapped or undermapped. Simple as that.
IMO, it's a per song basis. All of the 7 god songs in TnT are all chaotic songs one way or another, which would then make their charts OK.
So instead of bickering on the map itself, my personal course of action is to find better songs for difficulty instead of forcing a really difficult map on songs that are generally OK.
And...
..................damn it crystal I almost nosebled! Or did I

IMO, it's a per song basis. All of the 7 god songs in TnT are all chaotic songs one way or another, which would then make their charts OK.
So instead of bickering on the map itself, my personal course of action is to find better songs for difficulty instead of forcing a really difficult map on songs that are generally OK.
And...
..................damn it crystal I almost nosebled! Or did I