I have always used what came with the spoons which is almost always trebles, I have friends that have changed to the single hooks and about half of them liked them and stayed with them and the other half changed back to trebles, so I really think it is what the person likes and not the hooks themselves. People are always looking for something to blame or something to use as an excuse why a fish comes unbuttoned (me included) and this is probably the reason people change hooks.