I have played it for around 2 months and still find new things to play, test and learn. The hex grid not only makes the game unique for a TCG, but also enables a lot of tough strategical decisions.

3 factions yes, a fourth on the way. 3 decks? No way! Decks evolve constantly and new ones pop up, some die out - seems very healthy for such a small, young game so far :)

Just my 2 cents and experience.