Yeah ever since I started working on calibre (almost 4 years ago now) my computer gaming has been drastically reduced, now if I ever play a game I just try to get through it as quickly as possible so I can get back to work
I vaguely remember GRiker saying something about not being able to send series index to iTunes, but I'm not a 100% sure. You'll have to wait for him to return, I believe he is travelling at the moment.