Testing the Layermix TOP I found that it’s a super useful tool to composite multiple layers. One very cool addition could be the possibility to stop the cooking of the bypassed content, which it doesn’t do a the moment. Right now we still need to do the usual add a switch TOP before with another node like a blank constant to stop the cooking of the bypassed sequence.
You can see in the image, top and bottom are exactly the same, layermix with bypass on the second input, but in the bottom version, I added a blank constant+switch so the second input doesn’t cook
