I would really appreciate an option in the main option menus to entirely disallow spectators. The average player probably doesn't encounter my situation, but I get spectators in roughly 100% of games when I have activity tracking allowed. When it's off, somehow people still find my games. Usually, I'm fine with people watching my games, but sometimes I really just want to play without people watching me or evaluating my plays. (or worse, chatting when I don't feel like it)