Hi Geod,
Thanks for the response. Pardon my lack of tech skills, but this just means I'll need to have a second micro SD card with Android installed as its OS, and then I can load 3DNES on it? That seems like a totally fine compromise. I'll keep my eyes on the development of Android for Pi and 3DNES for Android, and then pounce once they're both ready to work together.
Thanks very much for the exciting news, Geod. Keep kicking ass with this.