First of all, Figuarts are great, but they're not the Zenith of their kind (just look at Hot Toys or RAH). I get what you mean, but a little perspective never hurt anyone.
Give it a few years. When figuarts first came out, people were already touting them as the best action figures ever. That was six years ago. Now look at them. I can't imagine what they'll look like in six more years, but they WILL look better (and probably cost $80). Maybe they'll find a way to make those pesky joints invisible (or learn moving chest-pieces are stupid). It's all a matter of scope (I can tell you're a newer collector, so I can understand not fully getting that, but that doesn't change the fact that the line has kept getting better for as long as it's been around, and shows no signs of slowing down).
Basically, imagine RAH figures shrunk down to Figuarts size, with zero other downgrades. THAT'S the kind of potential I'm talking about.
Hot Toys lines are amazing without a doubt but they are
far from being affordable enough to collect or play around with like you would a Figuart. I'd consider Hot Toys a joke compared to Figuarts just because of the prices preventing you from having a decent collection. They're also of a different scale so I wouldn't compare them to Figuarts even though they're all just figurines.
I would love to agree with you on RAH but every figure I've gotten from that line(which is 6 at the moment) is
riddled with QC issues straight out of the box. Wrong paint colors, paint scraps, loose joints, it's really stupid. On paper they would seem like the perfect Rider figures but this idea has been horribly executed and as much as I wanna get RAH Drive, I just can't come up with a reason to. The price tag doesn't help either, even though they're generally cheaper than Hot Toys. Even if there were zero QC issues(which I doubt, considering I have gotten a ridiculous amount of them with 6 figures in a row) I can't see them warranting the price tag. If you want a suit-accurate figure that badly...I'd still stay away from RAH. I would hardly consider RAH the zenith of Rider figures. They're missing a lot of Riders as well.
I don't like the thought of comparing 1/6 scale figures to Figuarts either. The difference in price is hardly a subject that can be discussed.
I've been collecting for a long time but I've only recently(last year maybe?) poured my passion into it. It used to merely be a hobby but at this point it's become
so much more than that. I can sort of see what you mean. However, considering that they're still using the shitty old hip joints on new releases, I can't see them coming up with any breakthroughs within the next 2 years. 6 years...I can only hope for a miracle. I just can't stand that they're still using older bodies for new Figuarts just to possibly make renewals in the future. I've made at least 10 posts in this thread complaining about the old hip joints but it seriously bothers me that the option of better hips is open to them for every single Figuart yet they just don't make it a standard. I'm sure that I'm in the minority here but that's just my opinion.
RAH figures scaled down with zero issues sounds amazing...but so do RAH figures. Sounds beautiful on paper but if executed poorly...you get nothing but QC issues on incredibly expensive figures.