All I ask is that sudden bursts of flashing is not agonizing. I love playing this game, but I also have epilepsy and sudden freak-outs of colors is extremely painful to play if there's sudden bursts of darkness and light (that's what causes most seizures, the sudden transition from one to the next). I can survive it, but I need half-hour breaks to recover from the headaches.
I really also wish that Enraged modes in Coil could be turned down a notch. That is terrifying.