I didn't say that each class should be able to kill the others, because that would still mean that the game lucks balance.
What i'm trying to say is that in every chronicle there is/are Overed Classes
Remember Back in C4? SpellSingers would pwn your ass no matter what.
Interlude? Archers/Daggers offering pain.
Now Tanks, tommorow another Class...
About the IL and Gracia thingy, you know what? Why do you think even Cs source has better graphics, less bugs etc is being played by fewer ppl that Cs 1.6?
If you understand why, you will understand why so many ppl sticked to Interlude.