I'm sorry if this was wrong place to post this, but this is indeed more of a development question, not a random newbie's one. I did my homework, but didn't find anything regarding Nook Tablet, so figured this is a worthy topic for device enablement, and I collected initial information and links to objective info in the first message.
My second idea was to catch attention of AdamOutler and other experienced developers.
Again, I'm sorry if with all this motivation it was still wrong to post here. And I understand the mods - XDA-Developers is a huge place, so without keeping it organized it would be havoc. But I hope there's difference between "How do I install Angry Birds?"/"How to replace back cover?" and "Let's collect all info on specific device enablement feature in one visible and easily found thread in the forum where interested people will likely look for it".