With the 1:3 split of iTunes functionality in Catalina comes a concern of mine for one of the clunkiest things Apple forces us to do. When sharing a media library to an Apple TV, the computer with the library must have the account logged in and iTunes must be open to do the sharing. Why can’t I just attach a hard drive with the iTunes Library on it directly to my AirPort and share it across the whole network from there? But I digress. Since iTunes is now three applications, do I have to have ALL THREE APPLICATIONS OPEN ON EACH ACCOUNT WHOSE LIBRARY I WANT TO SHARE to get the same functionality I used to have? I ask because my iTunes media server computer isn’t exclusively for that. I don’t want it chugging any more than it already is. Thanks.