I've just put together an antweight using this set. It failsafes to off as it should. It is a servo based ant so i'll try it in a speedo over the weekend just in case.

Binding is through a button on the receiver and you just press it then turn the receiver on. This may cause an issue but really it's no different to the DX5e and good practice, cradles and checking the thing responds to your tx after binding is always a good routine to get into.

It also means that if it's located properly so it's accessible their should be no issues with people missing fights because they don't know what they're doing without too much messing around with bind plugs.

Andy