Calling all i-phone users, i can upgarde in Jan and im getting a 4s, now im looking for the most protective case i can get for it..... i dont plan to be under floors with it etc but i cant rule that out, haha..... preferably i want a case that doesnt have a front cover and has to be opened every time to opperate the phone so im guessing a silicone cover (but which is best) also i thaught there was clear plastic shell cases for them but im not sure if i am emagining things or not,,,,, so any help from users would be great, thanks