X and Inhuman book sales rankings and figures for October:
18 Death of X 1 75,825
40 Death of X 2 59,427
76 Uncanny X-Men 14 38,685
83 Extraordinary X-Men 15 36,941
97 All New X-Men 14 32,629
114 Uncanny Inhumans 14 24,781
So I don't IvX to tear things up sales wise. Those numbers are awful: to have the regular X books ranking in 70s-90s is extraordinary. The Avengers books aren't doing any better.
Only the Spidey books are really doing well right now (plus Star Wars, because everything Star Wars does well).
Marvel's "let's shake everything up, always" policy seems to be gaining press and losing readers.
Kerrigan's comments