I think Sam and Wouter are secretly lovers. They go at it as if they were married......
The no-cut system that Catsailer dot com has is simple and effective, gives adjustment IF you need it.
On my new boat I installed non adjustable traps because there is no need to adjust, same skipper, same crew. I use the stainless dogbone and ty off on the circular portion. That gives me about 6" difference between high and low.