Should I buy a Scatt trainer for me? Is it a good investment? Will it improve my shooting?

I have been a Scatt user for over a decade now. I have started with Scatt USB model and used successfully for more than 10 years. In Recent years, I have upgraded to Scatt MX. It has not been love on the first shot I really wish I knew half of what I know now about how to use it and what to expect as well is the nuances of Scatt setup and usage. However, once I have gotten help from some of my friends, coaches and some internet research I became an avid user of Scatt and find it irreplaceable as a training tool. I continue to use Scatt on regular basis. Right now training on Scatt represents about 50% of my training volume.