I agree that the San Diego knot is best for hooks, swivels. But... it's all in how ya hold the hook & line. I first learned the SD in the 70's but abandoned it because it seemed complicated. JK on the Vagabond showed us how to tie it. He held the hook & loops a little differently than I was originally taught. With a little practice it is quick & easy. It's all I use now.

Most reliable line splice would be to double both lines (Bimini or Aussie braid) and uni to uni. Blood knot is more compact. Lately I've been experimenting with the Bristol knot on lighter lines. I'll get back to ya... :)

Fishslayer