For the flyline to backing knot I often use the nail knot for lighter fishing, below ten pounds fish. Then above my six weight rig, as in seven weight and higher, I switch to the standing loop. I make a loop about four to six inches maiximum in the end of the flyline by doubling it over. Then I use one or two speedy nail knots for a loop of 1-1/2 to 2-1/2 inches, and three speedy nail knots for larger loops. This is a very strong and clean method. I have also used braided loop connectors in lighter weight rigs with no failures, by looping the flyline to the backing with a standing loop in the backing. I often put a bimini knot in the backing, big enough to slip over the reel and spool for easy changeovers of flylines.That's the strongest lop I know of for stretch and strength. I have heard of a few who use the Albright Knot in the line to backing but I have not used it. I like Mark Sosin and Lefty Kreh's book; Practical Fishing Knots for my knot work.