It seems very odd that integration between Lutron and Alexa includes only ON and OFF commands. It defeats the object of providing an intelligent service when you have to say Turn Curtain ON/OFF rather than OPEN/CLOSE Curtains. Same goes for Blinds which could be UP/DOWN, OPEN/CLOSE, RAISE/LOWER.
The command vocabulary could do with expanding somewhat, which would certainly encourage me to enlarge the command library, making it logical and intuitive rather than have to look up a script sheet to remember the current strange command structure.