It depends upon what you need from that drawing.
The way I look at it, LayOut is mainly for combining 2D views of your SketchUp model with dimensions, text, tables, images, and other assets to create documents for a wide variety of uses. Maybe planning permissions or construction documents. In my work it’s mainly for presenting furniture design concepts to clients and creating plans for woodworking projects but I also use it for communicating with vendors, creating educational materials, and many other things.
If you need to create dimensioned drawings from your SketchUp model and then print those or create PDF docs to send to others, LayOut is a good way to go. Because of the dynamic connection from SketchUp to LayOut, revisions to the plan are much easier to handle. Text including dimensions looks better in LO and you can add other content that you can’t really add in SketchUp.