I would agree pretty much with your comments, Steve. However, your list of sources leads me to an obvious question - you make no reference to Parish Registers, still the most accurate source we have, often back at least into the 1500s. By this, I mean of course the originals, not transcripts that are often subject to frequent errors. Whilst I appreciate that many overseas members perhaps have difficulty in researching these documents, citizens of the UK have a legal right to view them, they are within the public domain, and all you have to do is ask. I prefer to go to the local records office rather than central office in London, simply because it is less complicated.
In a few cases the Parish Chests have survived, these are useful, particularly for Settlement documents and Bastardy records. There are also Manor Court Records, often giving employment details of the parishioners, their residences, and their families. All of these sources are of value, and should not be overlooked.