You are NOT going to get an unbiased opinion on that question.
We are all biased because of past and present experience. I've used a lot of systems and have my opinions on them.
If you know nothing about EFI then you should talk to people you know that do use EFI. No system is perfect, some are much easier to use than others. It's difficult being the only one out there with a system no one else around you is using UNLESS you are comfy with it.
Hell, I am one of the few people around here that Bracket Race with EFI, have been doing so for over 20 years, wouldn't have it any other way. Have two race cars with EFI, never raced with a carb.
So, I can't give you an un-biased opinion since Holley was nice enough to sponsor me with their stuff, but I highly recommend their new HP and Dominator systems to anyone getting into EFI. If it wasn't good I'd pull them off and put my trusty old DFI Gen 6 and Haltech stuff back in my two cars. Needless to say, the old stuff is collecting dust hanging on the wall with my old Classic FAST system.
