Exactly, I assumed wrong initially too (I’m just a Z-Wave user) but @chris enlightened me then: Increase the polling delay after a command beyond 15 seconds · Issue #1507 · openhab/org.openhab.binding.zwave · GitHub
So I agree the network map could be confusing for newcomers but it’s basically the equivalent of what was in HABmin. I don’t know how it could be made less confusing, though.