Stage lighting and Lasers

I am Notorious for building INSANE stadiums and TONS of stage sets. It would be absolutely incredible if Mojang added stage lights and lasers. Or even just stage lights. Not only myself could use this but SO many players would use this item. They could have it as the same few blocks but with all different colors (kind of how they have the forewords) then with a tap (like how we get into mine carts) you can select the direction and when u tape it it’ll give u the choice of up, down or straight