Hey guys, I appreciate all the info! I ended up buying the T4i with 18-135 STM. I figured, that the 350 jump in price, wasn't quite worth it for me, for the sake of a larger body, weather sealed, top LCD, etc. I think that the T4i will be good for what I need, and will be easy for my wife to use also. Video was a factor, and although the autofocus has mixed reviews, I will give it a shot, and if need be, just use manual focus. It still gives me the ability to use off camera wireless flash, etc, and actually have a video camera is stellar. Maybe I can sell the Rebel XT for a few hundred dollars.
Thanks for all the valuable information, helped me make an informed decision!!

