I finished it, I played on PC. I`ve built a party based purely on physical attacks and didn`t use a healer, I used only items for healing so I could focus in being full offensive, and the game really played very easy for me with this strategy, but i`m not sure if it would work in a more complex JRPG. I enjoyed it, but I kept in mind what it is, an indie game with the Square-Enix approval, and I hope more games like this comes to life.
LIGHT SPOILERS AHEAD!
And it`s such a sad game,it gives you hope for a happy ending just to take it away.
Heavy Spoilers
I mean, Setsuna was just so good, she died for no reason, she could have lived...