Yes and no. I’ve seen it work OK, particularly between multiple layers / masks of the same type tool / mask. But when you start ‘crossing boundaries’ things can get strange: Color/Tone to Local Contrast, etc. Also, when (for example) there’s a brush applied in erase mode to an existing mask, the composite mask can copy quite strangely. Throw in inverted masks, etc., and it’s a challenge to make work predictably (at least in my experience).