Shops cannot expect to buy a scanner and hey you're in the ADAS Calibration business. This requires time, research, equipment, analysis of your market and a business plan. You can't dip your toe in this, it's all the way or not. There are a lot of collision shops that are going to be left behind if they do not get on board and they will lose the intellectual knowledge of this emerging profit center.
In future, I will be going over all the recommended tools for shops to get started with the basics for ADAS.