@Coppit
I only got as far as my 32 great-great-grandparents before stumbling at the hurdle of parish records. The IGI doesn't seem have them and I drew the conclusion that the LDS, far from microfiching the *entire* UK's parish registers, certain individuals have flown here, photographed records which support only their family's link to Britain. If you look at IGI records often enough, you will note how often they are labelled as "user submitted data". As mentioned on the Pinsent episode, LDS types are exceptionally keen to prove noble descent because that links them to ancient Royalty, which proves they're direct descendants of Jesus, without which they don't get to heaven, or some such. Keen… user submitted data… hmmm.
Anyway, as far as I'm concerned the IGI is full of holes, false leads and tweaked spellings; my relatives aren't in there. The FreeREG project wasn't progressing in the areas I needed it to so I am faced with a 400 mile drive and hotel bills to make a public records office visit. I have chronic fatigue which is an obstacle to long drives, plus I have no income to pay for it all, so I stopped further efforts to push it back (including verifying trees I've copied from). Retracing the life stories of the names found so far is the main interest, for me, now.