I noticed in some of the new combat instances, the chromatic aberration effect causes bad eye strain for me and is extremely noticeable. I hope that it can be toned down a bit in the future. It's particularly bad for me in Mistwake's final boss and The Tyrant (M11) instances, and makes it quite hard for me to see. I know battle effects in this game have generally always been hard on the eyes, but I have not had issues like this until recently. At least for party effects you can turn them off - it would be really nice if we could turn off the chromatic aberration too.