I would really like to see the ability on PC to minimize the game while matchmaking is searching for players. Other MOBAs have this option so that you can browse the web until a match is found and the game either maximizes or displays a pop-up letting you know the match is ready. Currently it can take me 5 to 10 minutes to find a game. If people knew this was an option maybe it would keep people playing.
I just play in windowed mode so I can browse the web or watch videos on my second screen until a match is found.