[ Kazu takes a moment to consider the question, like he's not sure how to answer it. So much has happened since the program began and the situation has changed so many times... in the end he decides to only go into it if Ephemera asks, replying very simply. ]

It used to be. But the smoke is no longer the biggest problem.

My original point was to get to the limitations. It's not power, it's what we call 'uptime'. The longer you're in the cyberbrain the more your mind changes, and after a certain point your consciousness becomes incompatible with your physical brain. No going back.