Agreed, I would prefer a 10-15 second loading time into missions than 30sec to 2 minutes. After all, loading a game from the main menu takes that 10-15 seconds.
Until Dawn this weekend, then SOMA at some point I suppose. Stupid fascinating horror games.
Also your Most Played thing doesn't have dota in my profile, despite it being my most played game by far.
Dota and TF2 currently are having issues because they are stored on steam differently to most games, this will be fixed
This talk was given at steam dev days too & is available here http://www.youtube.com/watch?feature=player_detailpage&list=PLckFgM6dUP2hc4iy-IdKFtqR9TeZWMPjm&v=-bCeNzgiJ8I