Correct, the cited limits for LAND2 are for a continued autoland. LAND2 is a degraded fail passive operation of the normally fail operational system. Automatic rollout and go-around capability is still provided. It is weird however that during normal (non degraded) one engine inoperative operation the system still announces LAND 3 (full fail operational system working) but only fail passive minimas may be used, this ties in with the lower crosswind limit of 20kts during one engine inoperative autolands.
Unfortunately we do not have HUDs in our current fleet so i can't really say if there is any SOP for continued manual landings in less than 200m RVR.