I checked them out. It is an interesting system. Here is a link to a YouTube video:
https://www.youtube.com/watch?v=ks88w-fi8tETheir claim is that TOTAL energy is more because their spark lasts longer, as in one long spark is equaling more total energy than MSD's multiple sparks. The problem with this claim is that it only takes ONE spark to ignite the fuel. If the first spark ignites the fuel, then the rest do no good whatsoever. Multiple sparks (or one long spark) would help when starting an engine. I've seen the benefits of a hotter spark while starting, on my own engines. But compared to MSD, it's like saying that having $1,000,001 is better than having $1,000,000. It's pretty moot, in my opinion.
I do have a problem with the guy bragging about having so much energy that the insulator begins to glow. That can't be good for ANY plug. And if in fact it IS glowing red (and you can see it in the video), then that is an ignition source for detonation/pre-ignition.
Their control boxes may be good products if they are dependable and have neat options for controlling, retards etc. But once again, if you can't get ahold of them, then no price or options availability is worth the product.
edit to add: I'm not saying that their products are no good, but I'd pretty much bet that you wouldn't see one single bit of actual real world data that would prove them better than a good MSD/Duraspark or something similar. Whether it was HP figures or ET slips. If the cylinder fires, it's job is done.