The biggest difference is the kind of lense. The morph has a greater view area compaired to the armour.
My recommendation is the shield. You can get the field.rental version for like $30. Only difference is the color, and the kind of foam used inside.
"The basic tool for the manipulation of reality is the manipulation of words. If you can control the meaning of words, you can control the people who must use the words" ~Philip Dick
"If you can't dazzle with brillance, baffle with bull" ~Not sure, but it's my motto
"There comes a time in the affairs of man when he must take the bull by the tail and face the situation" ~WC Fields
"History will be kind to me for I intend to write it" ~Churchhill