I've built or used all the styles I'm commenting on.
I've been playing around with band configuration on a new muzzle and revisited an option that I gave up on long ago, and remembered how much I don't like it. Having wasted about 5ft of Speardiver small ID 16mm rubber in the process, hence the frustration.
1. Bands attached to muzzle with wishbones in any configuration, wings, ferrules etc.
I can't stand how the bands flop around when the gun is unloaded. It's more time consuming to grab them and load, they tend to tangle with each other. Another disadvantage is that you lose a lot of band stretch with this system. Measure from one constrictor knot around/through the muzzle to the other side and to the constrictor knot on the other band, that's how much band stretch you lost.