Double Uni has done the trick for years for me,
when attaching mono leader to braided main line.
Very strong knot, easy to remember and fast to make.
Haven't tried above mentioned Yucatan knot though.
If attaching hook, lure or swivel straight on to braided line,
I use Palomar knot. Nowadays I use it even on mono line.
Haven't had knots failing with these ones, usually line
snaps somewhere else, if it snaps.