I really like this. I like the 3 main things. Those are critical. I like the fact that, in the abstract, this model doesn't tie the roadmap to specific dates. This lets the roadmap change as the situation changes. It lets the Next things become the Now things once the current Now things are done. I also find that I build roadmaps as proposals of how a strategy could be implemented. If I tie Now to, let's say, Q1 of the current fiscal year, it might be Q3 before the roadmap gets approved, at which time it's out of date. Now, Next, and Later solves that.