Their approach seems to be piecemeal, so I don't think there is a risk of empty promises here. My guess (based on following their dev comments for a few months)

Their approach seems to be piecemeal, so I don't think there is a risk of empty promises here. My guess (based on following their dev comments for a few months) is that they are just going to replace the components most diverging from their desktop vision, until it's a new desktop environment.