My sister is moving into a new house so I told her to pick out a TV as a present. She picked the Sharp LC-70LE857U which is the 1080p 3D 240 Hz. Then she told me but if I wanted to get her something else from my research that would be fine too. So herein lies the problem. Is the any other TV I should be looking at? Her main "must haves" were the 3D and the 240Hz and the Smart TV for the WiFi connection. I want to keep it in the 70 inch size and the $3000-$3500 range.