Yeah AJ and Nick are easiest because you can write them without using real-life situations, like Brian's always got to include Leighanne and Baylee or it feels unrealistic now... But I find it fun trying to make Brian interact with Leighanne and Bay in stories, too. It just makes the work cut out for ya if you try to include them into the story with the main character. Therefore, I think that's part of why Nick and AJ work so well because their lives aren't as "in stone" as the other guys are. Although AJ with Rochelle is becoming more and more the norm in the fics I've noticed - even I've been including her lately, since seeing them post together on Twitter...