Change of soundfont is cumbersome
In the view->synthesizer->Fluid tab, soundfonts from the defined resource path can be added and removed to a list. The soundfont at the top of the list is used for playback.
Changing the order of the list is currently only possible with 'move up'/'move down' buttons. This is worsened by the reload of soundfont that musescore does every time the order changes.