not sure what the beef is with the plastic case. My 3gs was way tougher then my 4 & 4s have been. And felt good in your hands too
My thoughts also. People bitched about the glass breaking, then about the metal bending and scuffing.
I don't care if it's plastic or not. I want it to work like a Apple product should work, have very good battery life, have great features that others do not (something which the 5 is not doing right now), and have a screen size that appeals to me (again something that the 5 does not have).