I'm sure it's just me, but... voume trim on automation?

I agree with Fredo. You can also link faders and they’ll look like they behave the same way. It really is a matter of visual representation and linear versus logarithmic.

The only thing that matters is “How does it sound?”. It sounds fine to my ears.

it’s a matter of right or wrong, because in terms of representing dB values (ratios) visually, a ‘linear’ depiction is incorrect.