[webworker]

The same thing exists for eFoils. We (riders) haven't been too impressed with them.

[echoangle]

Does „not too impressed“ mean they are worse than a normal propeller or just not better?

[webworker]

They seem to make the ride smoother, but they don't seem to help much with distance/runtime per battery charge. Like a minimal/marginal improvement in that regard, vs a standard prop.