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.

Gun cleaning and maintenance is often something that is only learned and discussed in shooters early days when they are fist getting familiar with their rifle or pistol either when they are learning how to shoot or taking a safety course. It is for vast number of shooters the only time that they are take note about how to properly maintain their gun or even consider it as something that needs to be done.

There are some things that I get asked a lot, there are a few repeating questions when it comes to ammo but one in particular always comes back.

Usually the conversation begins something like...

"How does Lapua ammo compare to SK?" or "I heard that Lapua and Sk...this and that."

Why is this ammo so rare and where does it fit with the rest of the Eley product line?