No, not for me anyway.

The only IMAA legal, 3D capable plane I have right now is electric powered. All of my other 3D planes are in the .32-1.2 engine power range.
I also fly some 7-14 oz indoor 3D planes.

There is a huge range of aircraft effected here, not just the typical 35-40% gas powered semi scale aerobatic planes.

I wouldn't like the idea of having to not only pay AMA fees, but then on top of that the SIG's fees.

However, if there were a SIG that could somehow influence the AMA to get rid of code 9 totaly, I would join right now.

Bill