That's funny, I just had a buddy on the box with my newest Up-Roar, he didn't really need instruction but he had eye problems and been away from flying for a couple years so it was just a refresher for him. The way I have the roar set up is beyond stupid but after a few mistakes he got back into it. Sure not a trainer but it's all I have now on the box.
There are a number of Bridi planes in the Airage plans section of MAN but I agree, the kits from BJ are fantastic. I had built there Dirty Birdi and liked it better then the Kaos. I was smart enough to make templates of the kit so have been cutting a couple for myself and a friend. I didn't make new templates though so this will be my last one I build. Joe's C-class pattern planes are my favorites of all times.