Moving from EP3C55 to EP4CE55

Is it simple to migarte from EP3C55 to EP4CE55?

Checking the pins for the 484 package it seems there are only 3 differences,

G2 moves from CLK0 to GND

AA22 moves from IO to GND

AA2 moves from IO to GND

I don't use CLK0. I only use clocks and config pins.

Are there any obvious gotcha's i have missed?

Regards

Konrad