I was very happy that we finally got an online version of this course (thanks COVID). I took it, and it took about two days for me doing it pretty aggressively. Definitely worth the $20 or whatever it was, because the handgun classes you need to acquire are seven or times more expensive and are always full.
While I agree the cost savings is big, the convenience of the now 100% online course is great, and it satisfies a state handgun permit to acquire requirement that I think shouldn't exist in its present form, I don't like that many will take it for the handgun permit and not bother to take any other training.
I recommend that anyone buying a new gun who hasn't had hands-on training in the past be responsible and avail themselves of a good quality course. Even with my military training, it wasn't enough. I took the 5-day Concealed Handgun course at Front Sight in Nevada a few years ago. Great course. Lots of different scenarios teaching handgun use and classroom time that covered laws and the aftermath of using a gun for self defense -- things the military didn't cover.
I don't like the state mandating "standardized" training to get a handgun and not a long gun. I also don't like that they offer a course that includes no range time while requiring range time for other courses. If the intent is safety, they need to be consistent.
If I were in charge, I would have waived the handgun course affidavit requirement during COVID altogether. With the range closures, stay-at-home-orders, and social distancing requirements, the range training was going to be impossible to schedule, if not difficult to effectively accomplish while wearing masks and standing 6 feet apart at a noisy range. Then there's the ammo situation.
You have a right to keep and bear arms. As with any tool that can cause death or serious injury (cars, cooking appliances, knives, power tools, ladders...), you have a responsibility to know how to safely store and use them. If you don't know already, get some help to learn it. If you already know, taking a course can be beneficial, but should not be required.
I'm tempted to take the hunting course myself, just to see what it contains. I'm curious how much of Hawaii Revised Statute 134 are discussed for firearms. That's really the kind of training that's needed -- to make sure you don't step on a legal landmine purposely planted by lawmakers to turn law abiding gun owners into criminals.