I know that there is a current limitation of 4096 due to limitations of the dongle, however what is the maximum chan capacity of the the hub itself? Originally, I believe it was said that they 'new' dongle would up the max chan to 16k. I hadn't thought of it before but does that mean that the current hubs will need upgrading OR does it mean that today the hubs themselves could support the 16k channels? What I am getting at is - if you used the combiner to feed four pixeldongles into the hub - does that mean that you could daisey-chain hubs until the 16k chans were exhausted.