Which is exactly why we should lobby against any additional training requirements structured under the NRA. And, instead, go by requirements that are "Use of a holster" "drawing a weapon" and scoring requirement with a set time frame (8 hours course).
Going with one specific brand is garbage; on top of that - I can't really say that NRA courses are the pinnacle of firearms training.
As someone who teaches for a living, I can honestly say I have NEVER had someone else hand me a curriculum that I 100% agreed with. This is also true of NRA. Their classes, at least the ones I have experience with (which are about half the roster), have a LOT of good content in them. And they have some strange restrictions. And a few things that are just poorly-thought-out. Pinnacle of firearms training? No. Mighty fine classes with good resource materials and organization? Absolutely. A curriculum that a competent instructor can feel certain will cover the essentials? Again, absolutely.
I agree that the current structure, requiring two days with an optional third, is onerous. We're all hoping that the new class, when it is revealed, will make more sense. Will that be true, and will it happen before Hawaii gets shall-issue? Unknowns.
But NRA is the recognized standard for civilian firearms training. For good or ill, it's the first name that pops to mind when people wonder "Gee, where should I turn to get instruction on how to use my gun?"
Now, if we are lucky and diligent, any new requirements will be worded like the current ones, requiring a class that is taught by a certified instructor (NRA certification would be one option), and requiring certain elements like you mentioned (laws, holster, accuracy come to mind), but not actually specifying a curriculum.