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
i loved my 3gs, and still prefer the design and feel of them in my hand to the 4 or 5. i only upgraded because i saw the retina screen. i'd love a 4s/5 in a 3gs body so assuming the plastic phone is a good spec i'll be first in line!