Although they look similar, they are different in a few ways when you compare the available pics.
These systems look like the injectors are not above the plates from what I can see, but I'm sure Monte knows more about the system than most.
I have to say, I'm really warming up to the holley efi stuff. I have a friend running a dominator system on an older D3 procharged BBC, and it works nice. I had to break a few old habits when learning the Holley system, but I like it now.
I've recently installed a Holley terminator system on a motorhome chassis BBC for the City of Milwaukee police department. The thing was carburated/ governed with a manual choke. Not a great setup.
The terminator is "self tuning." It worked amazingly well with a few minor tweeks with the laptop to limit some areas of the learn table.
The thing starts, runs, and drives like a modern factory efi engine.
If this sniper system works as well as the terminator, it should be a hit!