Nice addition, and clearly necessary.
I played with it a little on an iPad Pro M4, and here’s some feedback:
• Using a language other than English can disable some functions. For example, you cannot adjust any of the brush settings. I had to change the language from French to English to make them work (Thanks Rienm)
• The brush deactivates as soon as you lift the pencil/finger, so you have to click “add” or “subtract” again each time. Pretty annoying,
• When the brush is activated, you cannot zoom or navigate in the picture.
• Despite the M4 Pro’s power, there is still noticeable lag at times, making it hard to see where you’re brushing.
• The UI becomes a bit cluttered, and it would be nice if we could hide or disable some elements.
To conclude, this update satisfied me with its potential, but there is still a lot to optimize: interface, performance, and bugs.
In any case, it is promising, and this is the first time since its release (27 months ago !) that the monthly subscription fee has been justified for me.