I believe this was answered in a previous question but I am fairly new to Nook and Android so please excuse my lack of understanding. I guess what I am hearing is that you can have a non-jail break (broke) Nook color and still be able to run Honeycomb off of an SD card? My wife has the Nook and I want the Honeycomb, she will not let me entertain the thought of jailbreaking it because she actually likes it for exactly what it is. If I can pop an SD card in and use it as another device and take the card out when she wants her B&N fix.... that would be a wonderous thing.
That's exactly how I am using this. I read Nook books all the time but I just found this thread today and gave the SD image a try so I can play with Honeycomb. When I got done I simply powered down, removed the SD image, and rebooted the Nook to return to my Nook reader exactly as it was before playing with Honeycomb. Thanks to all for this amazing capability. If the executives at B&N are reading this I hope they embrace this capability instead of running away from it like some corporations might.