@nprofile1q... No, performance was a major focus for it. It already has much lower latency than the existing options we were comparing against and there's huge room for improvement. It's the first public experimental release of the software and it has quirks to resolve including treating newlines as significant where reading newlines takes time and creates a barely audible sound. It doesn't use any form of hardware acceleration yet either. You're expecting too much from the first experimental release.