It's keeping my attention, that's for sure. With it's skillshots for both you and NPCs it's very different i don't feel like i'm just button mashing.
I am still just at the beginning and can only hit level 20 so who know where the game will go for me from what I have heard it only gets better at higher levels because you start to really feel the mechanics of having to interact with the game and dodge spells.
Side Note: it is in open-beta right now! come play for free.
I'm on nexus server - Dominion faction