I think that we would see a vast increase in the use of breaching pieces if they were gated. Currently they are difficult to use unless you already have the two hoselays ready to go. If they were gated, it would allow you to set up the single hoselay with the provision for the second line to be added later.
Dare I ask who the meeting was with? Was it an official V&E meeting or just an idea being bandied around at a lower group level?
If anything we should be adding to and improving our already woefully inadequate stowage.