Additional Sound Fonts - not plugins

I'm a long-time user of Musescore, but very new to the forum. My biggest issues have always been with the sound, partly on desktop but exceptionally with the mobile musescore app. The instruments sound deflated, broken, or sad in some cases (Celesta being the worst in my opinion)

Would it be possible to have several sound font options built into future versions of Musescore? I'm fully aware that this is no small task and could take a long time, but it would absolutely be something I would love to see.
Thanks! :)