I had the exact same experience. I absolutely chewed up the first act (or two depending on how you look at it) in the matter of a few days, and it was awesome.

I had the exact same experience. I absolutely chewed up the first act (or two depending on how you look at it) in the matter of a few days, and it was awesome. But I never finished the final act. It was just not interesting enough for me to finish it.