I would buy it too but as someone stole my 3ds I wont and seccondly when emulator reach what you can say "stable" they then provide graphic amelioration that make it better than playing on the consoleDon't count on it. Just expect decrypted roms to be the norm in the (illegal) places you'd find them. Personally I buy all my games but never bother ripping them.
The devs' priorities seem to be functionality and accuracy over playability atm as well. Playability can come later anyway, it's less morally conflicting emulating dated hardware I guess.
(ex:I play my wii games on PC because it have better graphics even If I have a wii)