-Rotary detonation engines are about 30% more efficient than other types of engines.

-Provide higher power output for a given engine size due to the faster and more efficient combustion process

-They are more unstable than normal engines.

-Achieving and maintaining stable detonation in a controlled manner can be challenging.

NASA s test:

https://www.youtube.com/watch?v=UShD03eG9IU

Resolution:

There needs to be just one commercial/research rocket that uses this engine in any part of the rocket by 2040 to achieve low earth orbit or more for this market to result in YES.