If the TV has discrete power commands, the only instance where tracking its power is beneficial is when the TV is already on (also assuming multiple TV inputs are being used). When the TV is already on, you can shave the seconds/fractions of seconds that the TV requires between the power on command and an input command off of your macros. If my TV is already on, and the TV doesn't need that extra 2 seconds before accepting an input command, why would I want to wait 2 unnecessary seconds for the macro to finish executing?