The Sunlu FilaDryer S4 has an automatic mode, whereby if the humidity goes above the set point (30%-50%) it will run until it drops to 25%. The Creality SpacePi X4 also has some mention of auto dehumidification. So it is a thing, and correctly it is the end users choice whether it is enabled or not. Star rating and Energy Star requirements are one thing… they are typically only valid when the appliance is configured in a specific way (the defaults/energy saver mode)… ie. typical PC has plenty of options in the BIOS/UEFI that would void it’s Energy Star compliance rating. At the end of the day, it should be my choice… they can make suggestions and recommendations… but they don’t know my setup and my use case.