Cho'Gath ult visual is still very hard to see
https://i.imgur.com/ZM3iKxh.png
Cho'Gaths ult indicator got changed a little this last patch, it got a nice blue visual effect to help red-green people see it. I really appreciate this, and I am glad Riot listened to my feedback.
However, I still don't think it's comparable to what he had before, it's still super subtle, especially when the enemy is around other units or in a bush. In case you can't tell, in that picture I can currently eat the Tristana, although (to me at least) the indicator is almost invisible. For reference to other champions, here's Urgot's execute indicator. A huge set of crosshairs fixed on the enemy. Something like that I feel would be much better than a subtle indicator beneath the champions feet.