Currently there have been 2 GM responses I'm aware of.

I don't have the images handy, but one GM said "No", to all things that aren't manual input for each window. Meaning no hardware sync etc.

Then one GM said they honestly don't know and it's more of a legal issue, but their final answer was anything that isn't input broadcasting software is fine.

A few people have gotten their hardware setups up and running over the past few days, and I think the play here is to just log on and play as you normally would, and see if you eventually get a warning / if the rules change.

My personal opinion (for anyone that cares :P) is that hardware boxing being allowed will be purely dependent on how disruptive it becomes once again, meaning if all the farmers and mass world PvPers pick it up again, it's probably going to get banned again.

Anyway, keep us updated as per usual, interested to read your findings!