If I had a PS3, I would totally play this game. I've played "flOw" quite a bit on my PC, but the PS3 version looks so much better. "Flower" is simply gorgeous! TGC's games are such an amazingly different experience!
My friend was telling me about this recently. He usually plays RPGs and typical shooter games but decided to play this and try it out. He said not only were the graphics beautiful but the whole game really impacted his mood as well. The anxiety and depression issues he was having previously during the day ceased and he became very calm, relaxed and focused while playing.