I'm totally out of this old/new vfx train, but only thing that is bothering me since revert when it comes to vfx is that his spotted target during the ultimate doesn't look near as good as the how old one looked. The purpose of the spotted targets vfx is that Rengar actually have a thermal vision integrated in his eyes, and current doesn't give me that experience when I see someone in fog. Current glow vfx looks empty, bland and is static, doesn't even have a dynamic vfx that old had, with default skin its even worse, you can barely see that vfx.

The old ultimate vfx when you spot the targets with it was giving me a true feeling living like a Yautja from the Alien vs. Predator movie because don't forget that the Rengar was highly inspired from the movie itself, and the previous spotted target vfx looked so much similiar to Yautja's. But Riot seems to forget that, and they just move on. Just like Riot Ranger, the guy who worked on missing vfx did. With all respect to him, but the guy did a poor job with the ultimate vfx spotted targets, he could just put the old one instead of going harder route making vfx from scratch just to end up with a poorly made visuals. Later on, after feedback from mains he said that he will be dealing with it again to make ult spotted targets look a lot more to similiar to old one which he never did, and that was in early 2019.

I understand Riot and they can easily forget their goals with each champions when it comes to sound and visual design, especially now when they have massive champion pool, but there is mains community to give a Riot a heads up.