"Solving Problem X" is not an exciting headline if the community is aware that Problem X has already been solved. The point is that the community may not be aw

"Solving Problem X" is not an exciting headline if the community is aware that Problem X has already been solved. The point is that the community may not be aware that tool/approach Y can solve problem X, and might want to see how it is done, to learn about Y, and consider how Y is better/worse than existing tools/approaches.