ALEC doesn’t have to agree with you completely, but my understanding is they are pretty conservative. Remember that for this to succeed you need to connect with the natural self-interest of a variety of disparate groups. It’s the way of the Founders and it’s the only way.
I honestly don’t believe the vast majority of state legislators are aware of their vast power under Article V.
When I got with my state assemblyman last year for an hour, it was clear from his questions that at best, he was quite unfamiliar with it.