I got the email as well but haven't yet read it thoroughly. The first thing that comes to mind though is, don't we have some rights considering we purchased this item? I own my mavic, I did not lease it, I do not rent it. I am not obligated to return it when I am done with it. I own this item outright. Before I bought it, it was advertised to do X. If the company forces me to update my product and puts restrictions on it after the fact which changes the capabilities for the worse, effectively changing it's suitability for my needs, shouldn't that be a legal matter? What's the precedent here? Something is vaguely stuck in my head about court cases involving people who have purchased books and then want to resell them vs copyright holders that demanded either the items couldn't be resold or if they were they were due the proceeds. I don't recall that working out too well for them. Isn't this along the same lines?