Will this only be usable via NinjaHax/OoT or will there be a launcher created to use via the web exploit (a la rxtools)? If someone would compile it for loading via the web exploit I'd be willing to give it ago. My current rig is a 4.5 sysNAND/Palantine CFW, but I've also got emuNAND set up for 8.1 and 9.5.
There's no browser exploit on the N3DS, there's no homebrew on the browser exploit that runs 3DSX executables on the O3DS AFAIK, too (feel free to prove me wrong).
Also nothing to run .3DSX from OoT on N3DS.