Banshee, thanks for your responses.
That's just it ... it only has 2 attributes not 4. I purposely wrote so it took 2 devices combined to create a full blown persona, but the final product does not represent that. Having a zero in an attribute means it should be off limits.
That makes more sense with the rest of the CRB, where lack of a rating is different than 0 in a rating (like AR at long ranges, etc). Matrix may be alone in this?
Your cyberjack or commlink is what directly interacts with matrix which is why it has the D/F and is the host of the Persona ... anyone can use these two devices to perform basic legal matrix actions.
Hold up, how do you perform basic legal matrix actions with just a cyberjack? In the other thread, not even a day ago Plan_B said (and you agreed with gusto) that cyberdecks contained commlink functionality, not cyberjacks. Cyberjacks were just a next gen interface and massive amount of computing power with nowhere to go. It makes sense if, as I argued to him, the cyberjack should have commlink functionality, while the cyberdeck esentially weaponizes a computing platform, but you wholeheartedly agreed this was not the case - cyberdecks were the gatekeeper to the Matrix.
This bit of the text agrees with that position:
pg. 173, explaining PANs:
"On the user side, the Matrix is built around the Personal Area Network (PAN). These are networks composed of a commlink and/or a deck"
I don't know how a cyberdeck can make a PAN by itself without being able to swap its A/S to D/F. I get the feeling that sometimes when the book says "deck" or "cyberdeck" its actually referring to the combined jack + deck. Maybe copypasta or change blindness is to blame.
It is when you add a cyberdeck that you add A/S and open the possibility of illegal hacking actions.
Weaponizing a computer platform, like I said in the other thread! Yes