This just in:
A TEAM BASED GAME that involves mainly teamwork and is less focused on a single player being the key to success while the others just try and back them up? WHO'D A THUNK IT!?
Srs doe, I really like HotS for several reasons. It doesn't have the bullshit last hit stand in lane for 15 minutes before something interesting happens of standard MOBAs, while still requiring lane control for XP. The team fights and 1v1 fights start basically right out the gate and if there is every a moment where there is not fighting or face-offs going down, something has gone wrong. The games go much faster, which means I can play more, playing 2-3 games in the time it takes me to play one LoL game. It also means that if a game is clearly going to be lost, but it will just take a while (fighting to the last defending each tower sort of plays) you don't have to sit through 20 minutes of slowly losing. You lose the match, ta da, the end, onto the next one. It's a quick turn around instead of the slow tilting of the scales in something like LoL until the point of no return (or comeback, I should say).
But lastly, the characters in HotS are actually really bloody fun. In LoL, your characters consist of: Someone who uses mana. Someone who uses an alternate type of manner. Someone who can shape change. And that's about it. There's a few differences but in the end, all of the characters play the same.
In HotS, there is a character that overlords other characters, basically piggy backing them to provide extra firepower and defence, and can clone them later on. There is a character that is three characters. Yay for Vikings. There is a character who dies and then respawns within three seconds as long as his egg exists, but he's just very weak.
All of this, combined with the fact that HotS games are about working as a team to control the map and use the map to your advantage make me watch to watch an eSports tournament of the best players playing HotS. It's a breath of fresh air with a fast and action packed game play style. It is good. Is don.