So I'm not sure if this was posted before, and frankly this post is getting way too long to check... I had to find an address to send my revised registration to (yea, I'm registering, so sue me...). I saw this "addendum" on their website, and not sure how long it's been there:
Registration is not required for model aircraft operated solely for hobby or recreational purposes. Guidelines for responsible hobby and recreational operations are available at
Model Aircraft Operations.
So I'm not sure if this is any different from what we already know/knew, so sorry if it's been said before...