Just thinking how I would feel if I were still an active JW about watching. I reckon I would find it really hard to give more time to the Org by watching puerile presentations that tell me nothing I don't already know.
I doubt that I would watch it, in my later years as aJW I used to miss the District Convention because of the feeling that I got nothing from it.
It is my guess that as not watching JWCrapTV is not something other JW's would realise is happening, many JW's just don't bother, very few will miss Conventions like I did because that may be picked up. One day the Big Brother GB will find a way of monitoring how often JW's watch, then it will get difficult, but at that stage, if you choose to stay in a Rigid Control Cult, it's your fault.