I'm thinking about getting the mx-500. Let's assume I've got 2 macros set up. Macro 1: tv on, dvr on, everything else off. Macro 2: tv on, dvd player on, everything else off. If I have activated macro 1 and then go straight to macro 2, does the mx-500 know that the tv is already on?
In other words, will it leave the tv on, power on the dvd player, and power off the dvr? I'm trying to decide between the mx-500 and the harmony 676.