It would be nice if all all-in-ones / laptops had target display mode. The versatility would be great. The number of times I've wanted to use, say a console wh

It would be nice if all all-in-ones / laptops had target display mode. The versatility would be great. The number of times I've wanted to use, say a console when the TVs taken, or use my mini-itx desktop away from home. Being able to plug into a laptop that im carrying anyway would be great.