@Gadget - I have also found some pages on the batching and indexing too....
@Rosie - Yes, I have managed to work that out - the individual entries were separated out a while ago (according to the WIKI on it) which would indicate that they too (LDS) that family entered info could be liable to error, which I guess overall is a good thing.
The "indexers" who put the "other" info on I am (again from the info on the LDS site) are more akin to our "Online Parish Clerks"?.
I notice LDS asks for volunteers to help with the indexing - they are currently asking for helpers who have a second language to help with non English records......
My gut feeling is to look at the indexers inputs as a guideline, and of course the search facility allows you to do that which is great.
I imagine that seeing "originals" of all of this is next to impossible, but you never know....
I think I am at a point where "research around the topic" has become very important now - as important as finding the relatives I am seeking.....and as they say, never underestimate the power of a good bit of research!
All this input has been of great help, and is setting me on to the right path - I am resigned to it taking longer, but that's half the fun I think.
As ever, Merci Mille Fois to everyone who has answered this thread!