I liked SR1. I'm on your side, here.
I've just seen this many, many times. A company releases a new IP in Q2 or Q3 when there isn't a lot going on, and it's able to break out and become a hit. Then they release the sequel right in the middle of the Q4 rush and seem shocked when it gets ignored.
I can't speak for anyone else, but if SR2 were being released within the next couple weeks, I'd probably be buying it. But since it's releasing in Oct. I'm probably going to have to skip it. Fallout 3, Fable 2, Dead Space, SOCOM, Rock Band 2, Little Big Planet, GH World Tour... all those games come out right around it. What the heck were they thinking? And those are just the titles that have overlapping demographics... I'm not even listing RPGs, or the big games that preceed it in Sept...