Card with dual 3.5mm TRS audio-jacks instead of the single TRRS headset-jack. One TRS-jack that’s input-only, the other being output-only. Have a pair of DIP-switches. One that toggles whether the audio-out is configured as a headphone-jack or line-out, and the other DIP switch to toggle whether the audio in is configured as a mic-jack or a line-in. My dream version of this card would also have the components for support of the 3.5 mm version of TosLink cables, too. This would, for me at least, be far more usable than the stock TRRS 3.5mm audio card