I think convening a convention is the only responsible way to preserve the constitution. Too many loopholes have been found in the last 200 years and they need to be closed. By us.
I think that you may be onto something! It just might be time to do that. I always considered that the last thing that would happen but today, it seems like the more appropriate thing to do.
When the National Government fails us, it is way past time for the States to act. Yes, I really like your idea.