Tobii 4c eye tracker?

Hi everyone, I wasn’t sure where to post this but I had a question. I am getting a Tobii 4c for a birthday gift and it lists Vermintide 2 as a game that can use it. I’ve tried searching Google, reddit, and this forum to find out if anyone else is using it and if so how well they like it, but I have not had any such luck.

So my question is: If you do have an eye tracker and use it in Vermintide 2, how do you like it?

Thanks for any feedback kind strangers!

I tried it in closed beta and it works really good with ranged attacks.
Look->click=attack right on target.
Or look->aim->click=attack right o target.
Extended view is also nice.