Sir, just a suggestion but, have you considered having it customized? Nathawut Customized on Facebook can do some crazy cool stuff and give you a tank of a bolster framelock. He's not cheap and there's a bit of a wait but, from what I've seen he is one of the best I've seen.
Good to know that there is someone out there we can go to for custom work.
But you would customize a knife that doesn't work properly? That sounds like another gamble. And, really, how much $$ is he supposed to spend to make a production knife work as it should?