In a modern smartphone, you can turn off 2g/3g and still play the games or read ebooks.
I don't see any reason to disallow playing full VR games on your commlink with an antenae off. (I know that's against something I've written ten posts before, let's call it enlightment

)
This is in my opinion different status than being in hidden mode, where you're connected, but configured your firewall to reject most of the traffic.
Still allowing anyone (like Mouse, or putting together your slaved nodes into the network) to access you link, means you need to turn on your radio. When that's the case you go into hidden mode, which means you're voulnerable to hacking.