When it comes to choosing a mask in Lightroom, there are a few things you need to keep in mind. First, the mask should be easy to use and be able to accurately control the shape and size of the image. Second, the mask should be easy to find and be easily accessible when you need it. Finally, the mask should have a clear purpose - for example, if you want to create a specific look for an image or want to adjust the brightness or contrast of an image.
