British Origins is definitely better.  I have several people that I found there that I can't find anywhere else.  But I had problems with their technology, couldn't download after a while.  I was thinking of trying it again for a short stint, to hunt for some new people that I can't find; maybe I'll get lucky and it will work again.
I found one all by myself the other day!  I had a will, with a street name, but the person was nowhere to be found on the census two years previous to his death.  So I went through the listings at ancestry for that street, and I found him myself!  It was very faint, and if I didn't already know his name etc., I'm not sure I would have found him.  I checked to see if any of the other names on that street were indexed at ancestry;  they weren't, even though a few of them were quite legible.  I think they just "dumped" the whole page as being useless.  Ancestry seem to use a very crude process, the "bargain basement" approach.