Reasons to play Dota 2?

Hey all,
Been looking for a new game to play (rs is dying!!!) and seems like everyone says Dota is the way to go. So for all you pro Dota players out there, what makes Dota so good?

Thanks

 

i downloaded it and played 5 min and then deleted this game, i dont like it, LoL much better .

 

Played it for years, since the closed beta, honestly I can't enjoy it any more. Used to nolife it every day. Probably played 1-2 games in the past month. I think this is probably because I'm burnt out, but the new patches have sucked hard and made the game too easy.