I know there are severeal posts on the topic, but they did not give me the verdict I need. It seems there is consensus that the tapered long bury splice provides the best breaking strenght, but this technique has the disadvantage of making the lenght unpredictable?
I have made some extensions with locked Brummel, with maybe 3 cm of buried tail. I did not taper all that meticlously. This was made based on a post here and one of the videos from a thread here. I have started to think I should redo them, they should be fine for foiling, but I need some boost-proof lines.
How exactly should a tapered long long bury be made, there are several different recipies out there? How long should the tail be for kite lines
Is the solution a locked Brummel with a tapered long tail? How long?
This link provides pretty good reference for what is what and how to do, but not on which is better and how long to make the tails:
https://www.animatedknots.com/long-bury-splice-knot