I have. And I haven't done as much hunting as you have. Maybe you should take a look.
Do you think the deer that is exhausted from the chase of the dogs is not terrified?
What about the animal who is not killed instantly? Do you think it doesn't feel pain and fear?
I have seen people enjoy watching dogs kill a raccoon.
If you enjoy it, do it. I'm not trying to stop you.
However, if you think the animals don't experience pain and terror, you are kidding yourself.