I'm pretty new to the forum and I'll share what I've found.
Started using braid on spinning gear 4 years ago with a flouro leader and a version of the albright knot. Zero knot fails. Includes rigging a couple of spinning rods for my son the same way.
Like any knot with flouro, it can't be kinked or it will fail. I leave the flouro loop with a radius and only wrap the braid over the flouro. 15-20 wraps, wet, pull braid tight. Even with a 6-8 ft leader it slides thru the guides no problem. 10-20 braid to 6-12 flouro depending on rig.