Thank You for sharing this! Musescore doesn’t have the formatting capabilities of Dorico, and its playback engine does need work yet, but the fact that they have so many inexpensive vst libraries from ‘big’ names, and you can also use your existing vst libraries, is a great thing. I have Orchestral Tools’ Berlin Brass and Berlin Soloists for Musescore, and they sound good. I hope this offering by Orchestral Tools opens the door for other companies to offer low-cost but decent-sounding libraries for non-DAW notation playback.
Here is an arrangement of “I Wonder as I Wander” for WW Quintet I did a while back. The sounds are all from the new, free, Orchestral Tools Sine Player Library (with benwiggy’s playback template):