Its very long, and you've already played it three times before under a different name. It's whole selling feature is that its from the original creator of Final Fantasy, and he hasn't done much to give the game its own unique feel. The cheesy Cock Rock Battle Music is probably the highlight of the game for me. The low point is the one chance achievement points, that you don't know you have one chance to achieve until, well, its too late. By which time, if you haven't saved several different versions at different time stamps of your game, you'll have to start a new game and play several dozen hours back into the game, to try and unlock that achievement again.
Oh... and poo monsters. Really, Poo Monsters?