I use Photoshop mainly for illustration and concept art. I prefer to resize brush size with ALT + RIGHT CLICK DRAG, but if you drag up and down you change the opacity. I would like to lock this feature, so draging only changes size. The issue here is that I often end up changing the opacity without noticing it. Is there a way to disable opacity change on alt + right click drag method? If not, this would be a good feature to add, since it is faster to resize the brush this way, rather than by clicking the brackets.
Other people have requested this before on other forums: