A bootleg is still a bootleg. Even if its quality rises, its prices will still rise. Even if it can up quality wihout uping prices, Bandai, being a big company, will probably get ahold of the technology before the bootlegging companies. Bootlegs, no matter what, will never affect significantly affect sales. After all, Gundam is more widespeard than bootlegs. That's the reason why Bandai is still around even after a long time.