Android 4.0? Yuck. It should launch with 4.2 or nothing. Honestly though, it’d just sink to the bottom of the Android pile. Unfortunately I don’t think Nokia would fare any better with Android than it is with WP. It’d be too thick, too heavy. Most people want thin and light.
On a side note, anyone who has owned a Samsung knows that the thin, flexible piece of plastic that pops off the back defies all preconceived ideas of how a thin, flexible piece of plastic should behave. It’s pretty amazing and durable.