Yes and No...I allow them out when I am out which is most of the day. They are so bad now that I have to put them up if I want to mow or run equipment, they are not scared to fly to me when I am on the move. They pay no real nevermind to the other birds. My Cornish got into their pen today and they werent happy, took me near all day to get things right. I have 14 BBB's, 4 Wild Easterns, 2 Penciled Palms and a Bronze/Spanish all doing very well together so if they want feed and what not they will continue haha. I think the 25 Freedom Rangers are keeping everyone else busy, dang if they arent a brave and heaty bunch!
You should have a blast at the show.....I was over there the other day and its killing me to miss it but I have to work! Make sure you have some coop space, and some form of way to get birds home haha