Lumenzia: Recommended Learning Plan
Luminosity masking is a very complex topic. If you've already mastered it, then there are just a few key things to learn about Lumenzia itself to get going. If you haven't used luminosity masks, then you should expect to invest some time to get up the learning curve. Luminosity masks can not only be used anywhere you might have previously used masks or selections, but they are likely going to cause you to use them so much more because you can do so much more. Ultimately, I believe you'll find this investment of time to learn incredibly rewarding, as luminosity masks can unlock incredible results that are difficult or impossible to achieve otherwise. And once you've learned how to use them, they can often save you a significant amount of time as well by allowing you to work more precisely.
The optimal learning plan varies for each person depending on their starting point and ultimate objectives. However, I believe the following outline is generally very useful for most photographers: