I think that is a very good idea. Personally, I will never give the AMA a dime. Read through the FAA documents on this matter. They pushed for registration - as long as it didn't affect their own "model" flyers. They threw us under the bus and then asked the bus drive to back up to hit us again.
The flaw I see in your plan is time. If "drone" people ever become numerous enough to have a say in the AMA, it will too late. Drones will likely be banned at that point. Meanwhile, we will be funding their efforts to have them lobby against us and create the bans.
I vote with my wallet. At this point I am seriously considering my P3 and getting out while the getting is good. The media, public, AMA and FAA are all against us. It is only a matter of time before there is nowhere to fly these things. Registration is only the start... there are _rules_ (not guidelines) in the works, and I don't think I will like those. People forget there is another option to register/not register... you can choose to sell your bird and find a less regulated activity. Declining sales is a more powerful tool than the tools at the AMA. It is my bet that the negative press combined with registration and the upcoming regulation is going to kill the potential of this market.
I can't blame you Joe, and if you look at my history posting here and on RCGs .... that's exactly what I did in the spring of 2014.
But since then, drone ownership has grow, and continues to grow to a point that is providing us the best chance of making the needed changes from within the AMA by way of how we vote for it's leadership.
It may very well not work, and if another way to get organized shows up ... I will happily go with it.
But so far ... other than a "work from within" approach, all I'm seeing/hearing is the repetitive complaining .... and although that's completely understandable, maybe even is heard by the powers that be .... it simply doesn't accomplish much.
As far as it might backfire, I agree, and I mentioned that as well in my thread, for the exact reason you point out.
I would only add ... that the quote made by one person in a reply to one of my posts (that I took as him calling me a coward) is appropriate in this case.
If we don't do something besides just hoping our individual complaints will get our voices heard, and we don't try to get enough people to join the AMA to be effective in voting for a more aggressively pro-drone leadership, because we are 'afraid' that our numbers won't be enough to win the battle to make them more pro-drone effective, but instead that they might be of only enough numbers to enhance their ability to do us more harm than good ... then IMHO the other poster saying basically ... that those that are afraid to fight for what they want because they think they won't win, don't deserve what they want ... is probably correct.
But that said ... IMHO getting out can also be a correct thing too.
If the future of flying drones looks unappealing to a person, I see no reason for them not to decide to move their expendable money to another hobby, and send their message that way.
I just don't see that as having enough impact to effect any significant change .... unless a current drone growth trend is bucked, which would require a much larger number of us doing that, than what it would take to fill the ranks of the AMA 'just enough to make it change' to a more 'aggressively pro-drone' organization.
If we don't try 'something' and just continue to ***** about it all ... 'after the fact' (myself included

) I really don't see how our positions will be furthered at all.