The LMA/Ancestry project is ongoing and will be for a long time yet, they still haven't sorted out the parish registers which started going online in 2009.
You would most probably be better off considering a trip to the lma where you can look at the registers on microfilm, or to the British Library but registers before 1983 are stored off-site, need to be ordered and take 48 hours to arrive. You will also need a readers ticket to gain admission to the Social sciences reading room.
Dawn