Actions to Javascript

Now if I do the same for, let's say the blur tool, that uses brush aspects for dimension, opcity etc and record that. Those settings are not stored, nor saved to the batchplay of the javescript.

That has been my observation, too – the Brush tip settings (and changes to them) are not recorded but the »current« brush tip for the used Tool gets used when playing an Action. 

So short of including the selection of Brush Presets in the Action recording Brush Strokes in Actions seems less than useful to me. 

Hey, @rob art | illustration. Thanks for bringing this up. Has this worked as expected before?

In the Action Panel's Options menu, verify that the 'Allow tool recording' is enabled. If needed, I'll share this with the product team to verify. In the meantime, I'll request our Expert @Stephen Marsh to help identify the scope for this.