Its not gonna be possible for the switch to render that game in a playable state, its as simple as that, that game is demanding even for the base ps4, if it were possible we would've seen the full legacy edition release instead of the trilogy.
Edit: The trilogy also drops framerate hard in some demanding boss fights like storm 3's final boss fight, but there might be hope for storm 4 for next years upgraded switch model if they choose to have exclusive games built only for it.