In the sim, go to SETTINGS/AIR TRAFFIC CONTROL and set it up however you want. I dont use the ATC text box atall, (uncheck both options, leaving pilot voice checked of course). In reality, you dont have a big text box popping up in your face whenever ATC speaks. Just remember your call sign (my flight number is the same for all of my AC), and learn to pay attention. You can always go to your kneeboard and look at the recent atc instructions if you missed them for whatever reason.
