The Ability to send what you are programming in Blind mode to a visualizer but not to Live

Yes and you could call it a 2nd Blind. Or further thinking, having Multiple Blinds would be helpful too. With the choice to have any chosen blind output to the visualizer or not would be helpful as you have asked here. The long push on Grandma to enter a second blind is noteworthy. Many times I will be programming and have info in the programmer , but need to clear the programmer , but I don't want to lose what's in the there. Holding the Blind button and choosing a number could send the info in the main blind to another blind.

Yes and you could call it a 2nd Blind. Or further thinking, having Multiple Blinds would be helpful too. With the choice to have any chosen blind output to the visualizer or not would be helpful as you have asked here. The long push on Grandma to enter a second blind is noteworthy. Many times I will be programming and have info in the programmer , but need to clear the programmer , but I don't want to lose what's in the there. Holding the Blind button and choosing a number could send the info in the main blind to another blind.