This would be extreeeeeeeeeeeemely fucking cool.
The only thing I can think of to add is that you'd want to add a small grace period to give users a few seconds to prepare or click over to the client window, since I know a lot of people multitask because of the wait times. Like... 7 seconds, maybe? 5 seconds for kiais to play (what always alerts me personally of my turn) and a couple seconds to click over etc.
But hell yes supported with all my heart