I know this shouldn't be anywhere near a high priority, I think the highest priority should be getting the item sync and world item container sync, all weapons sync, and NPC/AI sync working. But it would be a nice feature to have players be able to listen to their radio on the pipboy, even if they have custom mod stations would be cool. This feature doesn't have to be synced I am guessing and probably shouldn't be anyway to prevent any more hassle or unnecessary bandwidth use. But the option to turn on your radio would be a major plus to bring some life into the game.