New PS abr brushes have features that do not work with Gimp and The older .abr brushes are typically used as stamps. examples Grunge brushes, Cloud brushes, click as a stamp but not for click-n-drag.
Depending on the brush, in the brush tool options is a spacing value, sometimes you can get a better result by adjusting.
Converting to PS to MyPaint brush format ? I do know they are a png base but never seen one converted.
Depending on the brush, in the brush tool options is a spacing value, sometimes you can get a better result by adjusting.
Converting to PS to MyPaint brush format ? I do know they are a png base but never seen one converted.