It really looks like Bandai went the extra mile on the Ryuki figure. Aside from the tons of extra accessories and attention to detail, it really looks like the quality control on the already usually great paint apps are even better. There's been no reviews yet, but in the pictures I have seen so far everything looks crisp and clean. Usually I can make out at least a tiny bit of slop here and there.
Hopefully after reviews start coming out, that theory proves to be true. If it is true, I hope it repeats itself for Kamen Rider Knight. He's one of the few Kamen Riders I'd be willing to give up other figures in my collection just to have.