I have Setsuna preordered at GMG. Not sure if it's 40 bucks (or 32 at GMG) worthy. Not sure if I see it finding a huge audience on PC (or even in the west in general) but hey, it's nice to see a Japanese Square product actually launching on time and not some vague delayed port.
I think it will do alright in the long run but wont set the world on fire. The game is low budget so its not like there is a lot to lose.