This is the current most promising solution, yes. But it remains a promising solution rather than a proven solution at this point. We've seen a variety of attem

This is the current most promising solution, yes. But it remains a promising solution rather than a proven solution at this point. We've seen a variety of attempts to solve this problem over time and we've largely moved from one to the other without truly landing them. I'm not saying that there won't be a solution. Only that there needs to be a solution.