With the hidden service address, an attacker can access whichever ports are exposed by the hidden service.
Turning Tor off and on is a relatively expensive operation for the Tor network. It wouldn't particularly help resilience.
Turning Tor off and on is a relatively expensive operation for the Tor network. It wouldn't particularly help resilience.
Personally I think it can be great to go with Tor, having a great excuse to support it too.