League is quite an experience, and one that I would say is worth everyone attempting once. It's a game that has a lot going into it and, at least gameplay wise, is hard to be incredibly upset with (besides balancing of course). What always kept me interested in League however is it's story and lore, which have always kept me aware of it's existence. However, the community is horrific and the climate around the game is very unhealthy, I would play more if that wasn't the case... or if they ever introduced a good game mode.

*Note. Time is conservatively estimated.