Hi, yes, i'm talking about draw tool's brush size. I do understand that is impossible to have centered pixels on an even sized brush, but i think it can be done with having pixel corner as it's center.
I did a little demo: https://imgur.com/a/QMQrWOM.
This does seem like a smoother way to do it, and I wondered at first why this is not already how it works, but I think it might actually make drawing precise or straight lines a bit difficult, so I think this would be better as a toggleable option. Maybe call it "dynamic brush centering" or something.