No good options for tablature of multiple voices

Suggestion: Add the ability to generate a single tablature linked staff from multiple voices (polyphony within a clef), as well as multiple staves (eg. grand staff notation). Ideally, the tablature would represent the merged notes between all the included voices and staves. Unlike in the standard notation, the tablature rhythm notation would just need to represent the relative timing of the notes, rather than the duration of the notes, so a tablature merging multiple voices makes more sense than merging notes from multiple voices into one on the original staves as a workaround.

Background:
Options for tablature instruments playing polyphonic music seems to be a little bit lacking at the moment.
In the case of polyphonic music such that there are 2-4 obvious lines, that are preferentially (and commonly) notated using multiple voices in a single staff, or if it is an instrument in a lot of range (such as 4+ octaves) that can be more clearly notated in grand staff (so as to not require 6+ ledger lines everywhere) with multiple voices. However, this causes an incorrect tablature linked staff to be generated (see attachment for single staff multiple voices example). In the attached example, the correctly generated rhythm notation in the tablature should be all quarter notes.

When multiple staves are involved (grand staff notation), the situation is even worse: Notes from the other staff ends up completely missing from the tablature. As you can imagine, this is not idea at all.

The current choices are:
1. As is
+ notes in different voices can be much more correctly sustained in playback
- annotations of rhythm in the tablature is completely wrong, making the tablature alone useless for sight reading
- If there is more than one staff, the notes themselves end up missing from the tablature
2. rewrite available music to be in single voice single staff notation.
- it is a very manual process. musescore refuses to transfer notes from one voice to another unless the note durations match that of existing note duration in the other voice in the same position
- playback of the music is now strange, as notes that are ideally held are played back short.
- this approach shortchanges the abilities of musescore to support multiple voices
- the standard notation now makes less sense..
+ the tablature now has correct notes and rhythms though

Even though there is a workaround for generating correct tablature, it requires sacrificing both the standard notation and the playback to get there.

Ideally, one can just generate correct tablature without having to rework the whole score and also degrade the playback. There is a significant amount of scores on Musescore for a single tablature instrument in standard notation with multiple voices.